Diaa A. Mohamed Khalil

Emeritus Professor at Electronics Engineering and Electrical Communications


Career Information

Emeritus at : 2021-09-07
Professor at : 2004-03-29
Assistant Professor at : 1998-11-30
Teacher at : 1993-07-26
Teacher Assistant at : 1988-10-29
Demonstrator at : 1984-09-17

Academic Information

Graduation : 1984 From Faculty of Engineering , Ain shams University

Brief

Prof. Diaa Khalil has over 35 years of experience in micro photonics systems, including integrated optoelectronics and optical MEMS technology. He obtained his PhD from INPG France in 1993.
Diaa Khalil is a Professor of photonics in the Faculty of Eng., Ain Shams University since 2004, and currently the Vice dean of post graduate and research affairs. He introduced the courses of Integrated Optics, Optical MEMS, and Applied Optical Engineering for the post-graduate engineering students. He is also leading a group of scientists working in the fields of Photonic microsystems. He supervised more than 50 MSc and PhD thesis in the fields of: Optics, Optoelectronics, Applied Spectroscopy, Optical MEMS and integrated Optics.

Diaa Khalil is also the CTO of the Optical MEMS Division in Si-Ware Systems company, leading a group of talented engineers developing an innovative FTIR MEMS spectrometer, a unique product that gained the Prism award in the Photonics West conference 2014 in SF USA. Prior to joining SWS, he worked with MEMScAP company as the head of the optical MEMS design group where he led the design and characterization of a 2×2 switch, and introduced a novel VOA (variable Optical Attenuator) achieving the world record of minimum PDL reported for wide dynamic range.
Prof. Diaa Khalil is a holder of the Egyptian state incentive prize in engineering sciences in 1998. He is a senior member in the OSA, the IEEE Photonic Society and the SPIE and a member in the URSI society. He is currently the head of commission D in the National URSI committee, in Egypt.
He is also a member in the editorial board of the journal, “Light: Science and Applications” produced by the Nature Publishing Group NPG. He is inventor of about 16 granted international patents and more than 10 other patent applications. He is author and co-author of more than 270 publications, in international journals and conferences, in addition to 3 book chapters and 1 ebook produced by SPIE.

Awards

- Egyptian state incentive prize in the engineering sciences in 1998.
- Prism award for best optical component products in the Photonics West 2014 conference.
- Young Scientist award in the URSI conference, Lille France 1996.
- Egyptian award of excellence from 1979 to 1984 in the Faculty of Eng./ASU.
- Selected as a senior member in IEEE-LEOS society in 2006.
- Selected as Optical Society of America OSA senior member in 2011.
- Holder of the SPIE educational grant in 2007.
- Selected as one of the pioneers in the field of engineering by the Marquise Who's Who in Science and Engineering, in its 10th Anniversary Edition in 2007.
- Nominated by Ain Shams University for the Egyptian state prize of Excellence in advanced Technological science for 2008.

Books

1 eBook:
Mazen Erfan; Yasser M. Sabry; Marwa M. Ragheb; and Diaa Khalil, “Optical Gas Sensing Based on MEMS FTIR Spectrometers”, SPIE Publisher, 2017.

Chapters in Books
1- Ayman Y. Hamouda and Diaa Khalil, “Three-dimensional Integrated Optics: MMI couplers for multilevel PHASAR”, in “Frontiers in Planar Lightwave Circuit Technology: Design, Simulation, and Fabrication”, NATO Science Series II: Mathematics, Physics and Chemistry Vol. 216, S. Jans et al Eds. 2006 Springer.
2- Yasser Sabry, Diaa Khalil, and Tarik Bourouina, “Optical MEMS Interferometers”, in, “Interferometers: fundamentals, methods, and applications”, Ed., Kystal Harmon, Series: Physics research and technology, Nova Science publisher Inc., New York, 2015.
3- Yasser M. Sabry, Diaa Khalil, Bassam Saadany and Tarik Bourouina, “In-Plane Optical Beam Collimation Using a Three-Dimensional Curved MEMS Mirror”, in “MEMS Mirrors”, editor: Huikai Xie, Published by MDPI St. Alban-Anlage 66 Basel, Switzerland, 1st ed. 2018.

Articles

1- Ahmed M. Othman, Hussein E. Kotb, Yasser M. Sabry, and Diaa Khalil, "Micro-Electro-Mechanical System Fourier Transform Infrared (MEMS FT-IR) Spectrometer Under Modulated–Pulsed Light Source Excitation," Appl. Spectrosc. Vol. 74, issue 7, pp. 799-807, July 2020.
2- M. A. Selim, Y. M. Sabry and D. Khalil, "Sensitivity Enhancement Factor for Gain-Assisted Cavity Enhanced Spectroscopy,", IEEE Journal of Quantum Electronics, vol. 56, no. 3, pp. 1-8, June 2020, Art no. 7700108, doi: 10.1109/JQE.2020.2984765.
3- Amr Wageeh, Salwa El-Sabban, and Diaa Khalil, “Design of a 2D fiber mode converter using a planar 2D multi-mode interference structure”, Optik, Vol. 210, paper 164500, May 2020, https://doi.org/10.1016/j.ijleo.2020.164500.
4- Alaa Fathy, Yasser M Sabry, Martine Gnambodoe-Capochichi, Frederic Marty, Diaa Khalil, and Tarik Bourouina, “Silicon Multi-Pass Gas Cell for Chip-Scale Gas Analysis by Absorption Spectroscopy”, Micromachines 2020, Vol. 11, Issue (5), pp. 463; https://doi.org/10.3390/mi11050463.
5- Omar Abdelkarim, Mohamed Hazem Abdellatif, Diaa Khalil, Ghada Bassioni, “FTIR and UV in steel pipeline coating application“, International Journal of GEOMATE, May, 2020, Vol.18, Issue 69, pp. 130 – 135, ISSN: 2186-2982 (P), 2186-2990 (O), Japan, DOI: https://doi.org/10.21660/2020.69.9427.
6- Haitham Omran, Mohab Sameh, Ahmed Mahfouz, Omar Saad, Maram T. H. Abou Kana, Frédéric Marty, Diaa Khalil, Tarik Bourouina, and Yasser M. Sabry, “Visible Laser on Silicon Optofluidic Microcavity”, Advanced Materials Technologies, Volume 5, Issue 5, First published: 24 March 2020.
7- Alaa Fathy, Tarik Bourouina, Yasser Sabry, Sebastien Nazeer, and Diaa Khalil, “On-chip parallel Fourier transform spectrometer for broadband selective infrared spectral sensing", Microsystems and Nano Engineering journal, Microsyst Nanoeng 6, Nature Publishing Group., 10 (2020). https://doi.org/10.1038/s41378-019-0111-0 2020.
8- El Shamy, R.S., Khalil, D. and Swillam, M.A., “Mid Infrared Optical Gas Sensor Using Plasmonic Mach-Zehnder Interferometer”, Scientific Reports 10, Nature Publishing Group, 1293, 28 Jan. 2020. https://doi.org/10.1038/s41598-020-57538-1.
9- Alaa Fathy, Marie Le Pivert, Young Jai Kim, Mame Ousmane Ba, Mazen Erfan,Yasser M. Sabry, Diaa Khalil, Yamin Leprince-Wang, Tarik Bourouina, and Martine Gnambodoe-Capochichi, “Continuous Monitoring of Air Purification: A Study on Volatile Organic Compounds in a Gas Cell”, Sensors 2020, 20(3), 934; https://doi.org/10.3390/s20030934.
10- Eltagoury, Y. M., Sabry, Y. M., and Khalil, D. A., All‐Silicon Double‐Cavity Fourier‐Transform Infrared Spectrometer On‐Chip.”, Adv. Mater. Technol. 2019, 1900441. https://doi.org/10.1002/admt.201900441.
11- John O. Gerguis, Yasser M. Sabry, Haitham Omran, and Diaa Khalil, "Spectroscopic Gas Sensing Based on a MEMS-SOA Swept Fiber Laser Source," J. Lightwave Technol. Vol. 37, pp. 5354-5360, Oct. 2019.
12- Haitham Omran and Diaa Khalil, “White Light Interferometry of SOI Deeply-Etched Fully Integrated MEMS Interferometers”, (JESC) The Journal of Engineering, Science and Computing Issue I, Volume I, pp. 20=32, April, 2019.
13- Islam Samir, Yasser M. Sabry, Alaa Fathy, Amr O. Ghoname, Niveen Badra, and Diaa A. Khalil, “Autoregressive superresolution microelectromechanical systems Fourier transform spectrometer”, Applied Optics, Vol. 58, Issue 25, pp. 6784-6790, 1 September 2019, https://doi.org/10.1364/AO.58.006784
14- Raghi Elshamy, Mohamed A. Swillam, Diaa A. M. Khalil, “Mid Infrared Integrated MZI Gas Sensor Using Suspended Silicon Waveguide”, OSA, IEEE Journal of Lightwave Technology, 2019.
15- Salwa El-Sabban and Diaa Khalil, “Odd excitation of symmetric MultiMode Interference (MMI) structures”, OSA, Journal of Applied Optics”, Vol. 58, No. 14, pp. 3836- 3843, 10 May 2019.
16- J. O. Gerguis, YM Sabry, and D. A Khalil, “Capturing the Instantaneous Spectral Response of a MEMS Swept Laser Source Using a Quasi-Static Tunable Filter”, IEEE Journal of Selected Topics in Quantum Electronics, Volume 25, Issue 6, Nov.-Dec. 2019.
17- Noha Anous, Tarek Ramadan, Mohamed Abdallah, Khalid Qaraqe, and Diaa Khalil, “Planar asymmetric nano-resonators for highly angle tolerant trans-reflective color filters”, OSA Continuum Vol. 2, No. 3, pp. 890-904, 2019.
18- M.A. Othman, YM Sabry, A.M. Othman, I. M. Nassar, and D. A. Khalil, “Modal analysis of TE and TM excitations in a metallic slotted micromirror”, Journal of Optical Society of America JOSA B, Vol. 36, No. 3, pp. 610-615, 2019.
19- H. Shawki, H. Kotb, and Diaa Khalil, “Modeling and characterization of a dual-wavelength SOA-based single longitudinal mode random fiber laser with tunable separation”, OSA Continuum, Vol. 2, No. 2, pp. 358-369, 2019.
20- MA Selim, GA Adib, YM Sabry, and Diaa Khalil, “Incoherent Gain-Assisted Ring Enhanced Gas Absorption Spectroscopy”, IEEE Journal of Quantum Electronics Vol. 55, No. (1), pp. 1-8, 2019.
21- Noha Anous, Tarek Ramadan, Mohamed Abdallah, Khalid Qaraqe, Diaa Khalil, “Impact of blue filtering on effective modulation bandwidth and wide-angle operation in white LED-based VLC systems”, OSA Continuum, Vol. 1, No. 3, Nov. 2018.
22- Ahmed M. Othman, Hussein E. Kotb, Yasser M. Sabry, Osama Terra, and Diaa A. Khalil, ” Toward On-Chip MEMS-Based Optical Autocorrelator”, OSA _ IEEE Journal of light wave Technology, VOL. 36, NO. 20, pp. 5003-5009, October, 2018.
23- Islam Samir El-Sayed, Yasser M Sabry, Walid ElSayd ElZeiny, Niveen Badra, and Diaa A Khalil, “Transformation algorithm and analysis of the Fourier transform spectrometer based on cascaded Fabry–Perot interferometers”, OSA Journal of Applied Optics, Vol. 57, No. 25, pp. 7225-7231, Sept. 2018.
24- Mohamed Ali, Yasser Sabry, Frederic Marty, Tarik Bourouina, Khaled Kirah, and Diaa Khalil, “In-Plane Coupled Fabry-Pérot Micro-cavities Based on Si-Air Bragg”, OSA, Journal of Applied Optics, Vol. 57, No. 18 / 20 June 2018.
25- Muhammad A Othman, Yasser M Sabry, Mohamed Sadek, Ismail M Nassar, and Diaa A Khalil, “Transmission-enabled fiber Fabry–Perot cavity based on a deeply etched slotted micromirror”, OSA Journal of Applied Optics, Vol. 57, No. 16, pp. 4610-4617, June 2018.
26- Ahmed A Elsayed, Yasser M Sabry, Frédéric Marty, Tarik Bourouina, and Diaa Khalil, “Optical modeling of black silicon using an effective medium/multi-layer approach”, OSA, Optics Express, Vol. 26, No. 10, pp. 13443-13460, May 2018.
27- George A. Adib, Yasser M. Sabry, and Diaa Khalil, “Analysis of dual coupler nested coupled cavities”, OSA Journal of Applied Optics, Vol. 56, No. 34, pp. 9457-9468, 1 December 2017.
28- Noha Anous, Tarek Ramadan, Mohamed Abdallah, Khalid Qaraqe, and Diaa Khalil, “Planar broad-band and wide-angle hybrid plasmonic IMI filters with induced transmission for visible light applications”, OSA Journal of Applied Optics, Vol. 56, No. 31, pp. 8751-8758, November 2017.
29- M. A. Othman, Y. M. Sabry, I. M. Nassar, M. Sadek, and Diaa Khalil, “Deeply-Etched MEMS Slotted Micromirrors with Controlled Transmittance” IEEE Journal of Quantum Electronics, Vol. 53 Issue 6, Dec. 2017.
30- Alaa Fathy, Yasser Sabry and Diaa Khalil, “Quasi-homogeneous partial coherent source modeling of multimode optical fiber output using the elementary source method”, IOP Journal of Optics, Vol.19, Issue 10, 14 Sept. 2017.
31- Heba Shawki, Hussein Kotb, and Diaa Khalil, “Single Longitudinal Mode Broad Band Tunable Random Laser”, OSA, Optics Letters, Vol. 42, Issue 16, pp. 3247-3250, 15 August 2017.
32- Yasser M Sabry, Diaa Khalil, Bassam Saadany, and Tarik Bourouina, “In-Plane Optical Beam Collimation Using a Three-Dimensional Curved MEMS Mirror”, Journal of Micromachines, Vol. 8, Issue 5, 134, 2017.
33- Noha Anous, Mohamed Abdallah, Tarek Ramadan, Khalid Qaraqe, and Diaa Khalil, “Angle-tolerant hybrid plasmonic filters for visible light communications”, Applied Optics, Vol. 56, Issue 4, pp. C106-C116, 2017.
34- Alaa Elhady, Yasser M. Sabry, and Diaa Khalil, "Optical characterization of high speed microscanners based on static slit profiling method", Optics and Lasers in Engineering, Volume 88, Pages 129-138, January 2017.
35- Yomna M Eltagoury, Mostafa Soliman, Yasser M Sabry, Mohammed J. Alotaibi, and Diaa Khalil, “Electrostatic Comb-Drive Actuator with High In-Plane Translational Velocity”, Journal of Micromachines, Vol. 7, Issue 10, October 2016.
36- Kamal Khalil, Yasser Sabry, Khaled Hassan, Ahmed Shebl, Mostafa Soliman, Yomna Eltagoury, and Diaa Khalil, “In-line optical MEMS phase modulator and application in ring laser frequency modulation”, IEEE, Journal of Quantum Electronics, Vol. 52, No. 8, August 2016.
37- Salwa El-Sabban, and Diaa Khalil, “A Compact Si Photonic MMI Based Optical Circuit for Mode Division Multiplexing Applications", Journal of Optical Engineering, Vol.55, No. 7, July 2016.
38- Tarek A. Al-Saeed and Diaa Khalil, “Fourier transform spectrometer based on Fabry-Perot interferometer”, OSA Applied Optics, Vol. 55, No. 20, pp 5322-5331, July 2016.
39- Mazen Erfan, Yasser M. Sabry, Mohammad Sakr, Bassem Mortada, Mostafa Medhat and Diaa Khalil, “On-Chip Micro-Electro-Mechanical System Fourier Transform Infrared (MEMS FT-IR) Spectrometer-Based Gas Sensing”, OSA Journal of Appl. Spectroscopy, Vol. 70, Issue 5, pp. 897-904, May 2016.
40- Bassem Mortada, Mazen Erfan, Mostafa Medhat, Yasser M. Sabry, Bassam Saadany and Diaa Khalil, “Wideband Optical MEMS Interferometer Enabled by Multi-Mode Interference Waveguides”, IEEE – OSA, J. Lightwave Technol. Vol. 34, Issue 9, pp. 2145-2151,May 1, 2016.
41- Alaa Elhady, Mohamed AE Mahmoud, and Diaa Khalil, “In-plane monolithic microscanner with two synchronized, self-aligned flat mirrors and compliant springs”, Journal of Micro/Nanolithography, MEMS, and MOEMS, Vol. 15, No.1, Jan.-March 2016.
42- Salwa El-Sabban, Amr Wageeh, and Diaa Khalil, “Box-like filter response using multimode single ring micro-resonators”, OSA Journal of Applied Optics, Vol.55, pp. 408-414 Jan. 2016.
43- Yasser M Sabry, Yomna M Eltagoury, Ahmed Shebl, Mostafa Soliman, Mohamed Sadek, and Diaa Khalil, “In-plane deeply-etched optical MEMS notch filter with high-speed tunability”, Journal of optics, IOP Publishing, Vol. 17, No.12, 125703, Dec. 2015.
44- Tarek A. Al-Saeed, Mohamed Y. Shalaby, and Diaa A. Khalil, “Study of dual-source Fourier-domain optical coherence tomography”, Optical Engineering Vol. 54, No., 10, 104112, October 2015.
45- Noha Gaber ; Yuto Takemura ; Frédéric Marty ; Diaa Khalil ; Dan Angelescu ; Elodie Richalot ; Tarik Bourouina “Volume refractometry of liquids using stable optofluidic Fabry–Pérot resonator with curved surfaces”, J. Micro/Nanolith. MEMS MOEMS. JM3, Vol. 14(4), 045501, Oct 28, 2015.
46- Marwa Ragheb, Hatem Elrefaei, Diaa Khalil, and Omar A. Omar, “Design of an InGaAsP/InP compact integrated optical depolarizer”, OSA Appl. Opt. 54(30), 9017-9024, 2015.
47- Ismail Nassar and Diaa Khalil, "Diffraction grating polarization beam splitter using nano optical slits”, Optical and Quantum Electronics, Springer, First online: 25 August 2015.
48- Haitham Omran, and Diaa Khalil. "Accessing Rapidly Scanning Swept Laser Source Instantaneous Spectral width using Multimode Rate Equation Model." IEEE Journal of Selected Topics in Quantum Electronics, Volume 21, NO. 6, November/December 2015.
49- Yasser M. Sabry, Diaa Khalil, Bassam Saadany, and Tarik Bourouina, “Curved Silicon Micromirror for Linear Displacement-to-Angle Conversion with Uniform Spot Size”, IEEE Journal of Selected Topics in Quantum Electronics, VOL. 21, NO. 4, July/August 2015.
50- Haitham Omran, Yasser M. Sabry, Mohamed Sadek, Khaled Hassan, and Diaa Khalil, “Wideband Subwavelength Deeply Etched Multilayer Silicon Mirrors for Tunable Optical Filters and SS-OCT Applications“, IEEE Journal of Selected Topics in Quantum Electronics, VOL. 21, NO. 4, July/August 2015.
51- Salwa El-Sabban, and Diaa Khalil, “Multimode waveguide spot size width converter for silicon photonics applications”, Journal of Optical Engineering, Vol. 54, No. 3, 037103 March 2015.
52- Yasser M. Sabry, Diaa Khalil and Tarik Bourouina, “Monolithic silicon-micromachined free-space optical interferometers onchip”, Laser Photonics Rev., Vol. 9 Issue 1, 1–24, January 2015.
53- Alaa Elhady, Diaa Khalil, and M. A. E. Mahmoud “Design optimization of linearly DC controlled staggered vertical comb drive actuators”, Journal of Microsystem Technologies, Springer Berlin Heidelberg, Vol. 21, Issue 1, pp 85-90, January 2015.
54- Tarek Al-Saeed, Mohamed Shalaby, and Diaa Khalil,” Dispersion Compensation in Fourier Domain Optical Coherence Tomography”, Applied Optics, Vol. 53, Issue 29, pp.6643-6653, October 2014.
55- Noha H. Anous and Diaa A. Khalil, "Performance evaluation of a metal–insulator–metal surface plasmon resonance optical gas sensor under the effect of Gaussian beams”, Journal of Applied Optics, Vol. 53, No. 11, pp. 2515-2522, 10 April 2014.
56- Amr Wageeh, Salwa El-Sabban, and Diaa Khalil, “Resonance wavelength of integrated optical ring resonator with small radius of curvature”, IEEE Photonic Technology Letters PTL 26, issue 7, pp. 641-644, April 2014.
57- Yasser M. Sabry, Diaa Khalil, Bassam Saadany, and Tarik Bourouina, “Multi-step etching of three-dimensional sub-millimeter curved silicon microstructures with in-plane principal axis”, Journal of Microelectronic Engineering, Elsevier, Vol. 114, pp. 78-84, Feb. 2014.
58- Haitham Omran, Yasser Sabry, Mohamed Sadek, Khaled Hasan, Mohamed Shalaby, and Diaa Khalil, “Deeply-Etched Optical MEMS Tunable Filter for Swept Laser Source Applications”, IEEE Photonic Technology Letters PTL, Vol. 26, No.1, pp37-39, January 1, 2014.
59- Y. M. Sabry, D Khalil, B Saadany, T Bourouina, “In-plane external fiber Fabry–Perot cavity comprising silicon micromachined concave mirror”, Journal of Micro/Nanolithography, MEMS, and MOEMS, JMMM, Vol. 13, No.1, Dec. 16, 2013.
60- Y. M. Sabry, B. Saadany, D. Khalil, and T. Bourouina, “Silicon micromirrors with three-dimensional curvature enabling lens-less efficient coupling of free-space light”, Light: Science & Applications, Nature Publishing Group, Vol. 2, e94, 2013.
61- Yasser M. Sabry, Diaa Khalil, Bassam Saadany, and Tarik Bourouina, “Integrated wide-angle scanner based on translating a curved mirror of acylindrical shape”, OPTICS EXPRESS Vol. 21, No. 12, pp. 13906-13916, 17 June 2013.
62- Mohamed Mahmoud, Mohamed Shalaby, and Diaa Khalil, “Propagation of Bessel beams generated using finite width Durnin ring”, Applied Optics, Vol. 52 Issue 2, pp.256-263, Jan. 2013.
63- Tarek A. Al-Saeed and Diaa Khalil, “Signal to Noise Ratio Calculation in moving-optical-wedge Spectrometer”, Journal of Applied Optics, Vol. 51, Iss. 30, pp. 7206–7213, October 2012.
64- Ismail Nassar, Alaa Hassan, Diaa Khalil and Omar A Omar, "Applying a modal technique on a planar lens based on nanoscale slit arrays", Optical and Quantum Electronics, Springer, Vol. 44, No. 14 pp. 623-633, November 2012.
65- Yasser Sabry, Mostafa Medhat, Bassam Saadany, Tarik Bourouina, and Diaa Khalil “On the Parameter Extraction of MEMS Comb-Drive Near-Resonance Equivalent Circuit: A Physically-Based Technique for a Unique Solution”, Journal of Micro/Nanolithography, MEMS, and MOEMS, Volume 11, Issue 2 April 2012.
66- Ismail Nassar, Alaa Hassan, Diaa Khalil and Omar A Omar, “Modeling of sub-wavelength problems using modal techniques", Journal of Optical Engineering, Vol. 51, March 2012.
67- Haitham Omran, Mostafa Medhat, Bassem Mortada, Bassam Saadany, and Diaa Khalil, “Fully integrated Mach-Zhender MEMS interferometer with two complementary outputs”, IEEE Journal of Quantum Electronics, Vo. 48, No. 2, pp. 244-251, Feb., 2012.
68- Tarek A. Al-Saeed and Diaa Khalil, “Spot size effects in miniaturized moving-optical-wedge interferometer”, Journal of Applied Optics, Vol. 50, No. 17, pp.2671-2678, 10 June 2011.
69- Tamer Tawfik Elazhary, Ahmed Hisham Morshed, and Diaa Khalil, "Modeling the field diffracted from photo mask at oblique incidence," Journal of Appl. Opt. 49, pp 4207-4216, 1 August 2010.
70- Tarek A. Al-Saeed and Diaa Khalil, “Diffraction Effects in Optical MEMS Michelson Interferometer”, Journal of Applied Optics, Vol. 49 Issue 20, pp.3960-3966, July 2010.
71- Maurine Malak, Ahmed H Morshed, Khaled Hassan, Tarik Bourouina, Hanan Anis, and Diaa Khalil, “Design of CWDM multiplexers based on series coupled ring resonators: analysis, potential and prospects on MEMS fabrication technologies”, Journal of Microsystem Technologies, Volume 16 Issue 7, pp 1139-1156, July 2010.
72- Mohamed A. Abdelalim, Yury Logvin, Diaa A. Khalil, and Hanan Anis, "Steady and oscillating multiple dissipative solitons in normal-dispersion mode-locked Yb-doped fiber laser," Opt. Express 17, No.15, pp. 13128-13139, 2009.
73- Tarek A. Al-Saeed and Diaa Khalil, “Dispersion compensation in moving optical wedge Fourier Transform spectrometer”, Journal of Applied Optics, Vol. 48, No. 20, pp.3979-3987, 10 July 2009.
74- Mohamed Abou Seif, Yury Logvin, Diaa Khalil, and Hanan Anis, “Properties and stability limits of an optimized mode-locked Yb-doped femtosecond fiber laser”, Optics Express Vol. 17, No. 4, pp 2264-2279, 16 February 2009.
75- H. E. Kotb, A. M. E. Safwat, H. Boghdady and Diaa Khalil, “RF Optoelectronic Oscillator using a Directly Modulated Semiconductor Laser and a Fiber Optical Ring Filter”, Microwave and Optical Technology Letters, Vol. 51, No. 2, pp. 470-475, February 2009.
76- Mohamed A Swillam, Diaa Khalil, and A. H. Morshed, “Effect of the fabrication and design parameters on the performance of MMI devices made by ion exchange: A detailed study”, Journal of Optics A, Pure and Applied Optics V. 10 No 12, December 2008.
77- Muhammad Othman, Khaled Hassan, and Diaa Khalil, “A Novel "Straight" MMI PHASAR Using Periodic Segmented Waveguide Phased Array”, Journal of Applied Optics, Vol. 47 Issue 31, pp.5916-5923, November 2008.
78- Khaled Hassan, Diaa Khalil, Maurine Malak, and Hanan Anis, “Design of an Arrayed Waveguide Grating optical demultiplexer for CWDM applications”, Journal of optics A, Pure and Applied Optics V. 10 No 7, July 2008.
79- Michael Monir, Hatem El-Refaei, Diaa Khalil, and Omar A. Omar "Comparison of the NM-lines Technique to the Inverse Technique in refractive index profile reconstruction”, Journal of Optical Engineering, Vol. 46, 094601, September 2007.
80- Marwa M. Ragheb, Hatem H. El-Refaei, Diaa Khalil, and Omar A. Omar, "Design of Compact Integrated InGaAsP/ InP Polarization controller over the C-band”, IEEE/OSA_JLT Vol. 25, No. 9, pp. 2531-2538, September, 2007.
81- George Isaac and Diaa Khalil, “A Semi-analytical Technique for Leaky Modes Loss Calculation in
Hollow Dielectric Waveguides with Arbitrary Cross Sections”, IEEE/OSA _JLT, pp. 2337-2344, Vol. 25, No. 9, September 2007.
82- I.M. Nassar, H. El-Refaei, D. Khalil, and O. A. Omar, “The Design and Optimization of an Ion-Exchanged Polarization Converter using a Genetic Algorithm”, IEEE Photonics Technology Letters, Volume 19, Issue 16, pp:1218 - 1220 August 15, 2007.
83- Mohamed El-Gaphy and Diaa Khalil, “FTTH Triplexer design using asymmetric Y-Junction with etched branch”, IEEE Photonics Technology Letters, VOL. 19, NO. 15, pp 1157-1159, August 1, 2007.
84- Michael Monir, Hatem El-Refaei, Diaa Khalil, and Omar A. Omar, “Assessment of the NM-lines Sensitivity for Measurement Errors”, Fiber and Integrated Optics, Taylor and Francis Inc., Vol. 26, pp. 1-15, 2007.
85- Tarek Badreldin, Kareem Madkour and Diaa Khalil, “Design of silicon hollow waveguide inline polarizer using a photonic crystal concept”, Journal of Optics A: Pure and Applied Optics, Vol. 0, pp.88-94, Jan. 2007.
86- B. Saadany, M. Malak, M. Kubota, , F. Marty, Y. Mita, Diaa Khalil, and T. Bourouina, “Free-Space Tunable and Drop Optical Filters using Vertical Bragg Mirrors on Silicon”, IEEE JSTQE, Vol. 12, No. 6, pp1480-1488, Nov./Dec., 2006.
87- Noha Safy El-Din and Diaa Khalil, “Effect of Birefringence on the Coupling Length of Integrated Directional Coupler”, Sci. Bull. Fac. Eng. Ain Shams Univ., Vol. 41, pp. 575-582, Sept. 2006.
88- George Isaac and Diaa Khalil, “A Ray Optics Model for Triangular Hollow Silicon Waveguides”, Journal of Applied Optics, Vol. 45, No.29, pp 7567-7578, October 2006.
89- Michael Monir, Hatem El-Refaei, and Diaa Khalil, ”Single mode refractive index reconstruction using an NM-line technique”, Fiber and Integrated Optics, Taylor and Francis Inc., Volume 25, Number 2 pp. 69-74, March-April 2006.
90- T. Mamdouh, and Diaa Khalil, “A MEMS tunable optical ring resonator filter”, Optical and Quantum Electronics, Volume 37, Number 9, pp. 835-853, July 2005.
91- Ayman Yehia and Diaa Khalil, “Design of a compact Three-Dimensional Multimode Interference PHASed ARray structures (3D MMI PHASAR) for DWDM applications”, IEEE JSTQE, Vol. 11, No. 2, pp. 444-451, Marsh/April 2005.
92- Tarek Badreldin, Tamer Saad and Diaa Khalil, “Yield Analysis of Optical MEMS Assembly Process Using a Monte Carlo Simulation Technique”, IEEE, JLT Vol. 23, pp. 510-516, Feb. 2005.
93- A. Yehia, K. Madkour, H Maaty and D. Khalil, “Multiple-Imaging in 2D MMI Silicon Hollow Waveguides”, IEEE Photonics Technology Letters, Vol. 16, No. 9, pp. 2072-2074, September 2004.
94- Ayman Yehia and Diaa Khalil, “Cascaded multimode interference phased array structures for dense wavelength division multiplexing applications”, Optical Engineering, Vol. 43 No. 5, pp. 1060-1065, May 2004.
95- Aymen Bashir, Pekka Katila, Nicolas Ogier, Bassam Saadany, and Diaa Khalil, “A MEMS Based VOA with very low PDL”, IEEE Photonics Technology Letters, Volume: 16, No. 4, pp. 1047 -1049, April 2004.
96- Diaa Khalil and Ayman Yehia, “Two-dimensional multimode interference in integrated optical structures”, J. Opt. A: Pure Appl. Opt. 6, pp. 137–145 Jan. 2004.
97- Diaa Khalil, “Extension of the Radiation Spectrum Method RSM for the reflection calculation at the end of a strongly guiding optical waveguide”, Optical and Quantum Electronics, Vol. 35 (8), pp. 801-809, June 2003.
98- Diaa Khalil, H. Maaty, A. Bashir, and B. Saadany, “The effect of shutter thickness on opto-mechanical variable optical attenuators”, Microwave and Optical Technology Letters, Vol. 36, Issue 2, pp. 110-112, Jan., 2003.
99- Bassam Saadany and Diaa Khalil, “Modeling of MOEMS components using HDL-A”, IEEE, Journal of Selected Topics in Quantum Electronics, Vol. 8, No. 1, pp. 132-138, Jan/Feb. 2002.
100- Salwa El-Sabban, Isabelle Schanen, Diaa Khalil, and Pierre Benech, “Fabrication and test of an integrated optical magic T on a glass substrate”, IEEE Photonics Technology Letters, Volume: 13 No. 7, pp. 684 –686, July 2001.
101- Salwa El-Sabban, Diaa Khalil, Isabelle Schanen and Pierre Benech, “Design of an Integrated Optical Magic T for Astronomy Applications”, Applied Optics, Vol. 39, No. 36, pp. 6781-6786, 20 Dec. 2000.
102- Diaa Khalil, Christian Seassal and Smail Tedjini, “Optical Modeling of waveguide photonic nano-structures using the radiation spectrum method (RSM) with evanescent modes”, IEEE Journal of Selected Topics in Quantum Electronics, JSTQE, Vol. 5, No. 1, pp. 127-132. Jan/Feb 1999.
103- Diaa A. M. Khalil, “On the radiation mode effects in integrated optical directional couplers”, Journal of Optical and Quantum Electronics, Vol. 31, No. 2, pp. 151-159, Feb. 1999.
104- Hatem H. El-Refaei and Diaa Khalil, “Design of strip loaded weak guiding 2x2 multimode interference (MMI) structure for an optical router”, IEEE Journal of Quantum Electronics, Vol. 34, No. 12, pp. 2286-2290, December 1998.
105- Hatem Elrefai and Diaa A. M. Khalil, “Rigorous modal analysis of multimode interference structures with multiple reflections”, Optics communications, Vol.144, pp. 306-314, 15 December 1997.
106- Diaa A. M. Khalil, “Effect of the transition region on the design of an integrated optical directional coupler”, Sci. Bull. Fac. Eng. Ain Shams Univ., Vol. 32, No. 4, December 1997.
107- Diaa A. M. Khalil and Tamer A. Amer, “Weighted index beam propagation method WIBPM for the analysis of three dimensional optical structures”, IEE Proceedings part J, Optoelectronics, Vol. 144, Issue 4, pp. 197-202, August 1997.
108- Diaa A.M. Khalil and Amr M. E. Safwat, "On the improvement of the performance of the optically controlled microwave switch’, IEEE Transactions on Microwave Theory and Techniques, Vol. 45, No. 8, pp. 1358-1361, August 1997.
109- Amr M. E. Safwat, Diaa A.M. Khalil, H. Elhenawy and H. F. Ragaie, "Quasi-static analysis of an optically illuminated directional coupler”, IEEE Transactions on Microwave Theory and Techniques, Vol. 45, No. 8, pp. 1351-1357, August 1997.
110- P. Gerard, P. Benech, D. Khalil, R. Rimet and S. Tedjini, “Towards a full vectorial and modal technique for the analysis of integrated optical structure: The radiation spectrum method RSM”, Optics communications, Vol. 140, pp. 128-145, 15 July 1997.
111- Amr. M. E. Safwat, J. Haider, Diaa A.M. Khalil, Anne Vilcot, M. Boutinou, H. Elhenawy and H. Ragaie, "Optically Controlled Microwave Matching Technique’, Microwave and optical technology letters, Vol. 11, No. 5, pp. 284-290, 5 April 1996.
112- Smail Tedjini, Anh Ho-Quoc, and Diaa Khalil, "All Optical Networks as Microwave and Millimeter wave Circuits", IEEE Transactions on Microwave Theory and Techniques, Vol. 43, No. 9, pp. 2428-2434, September 1995.
113- Pierre Benech and Diaa Khalil, "Rigorous Spectral Analysis of Leaky Structures: Application to the Prism coupling problem", Optics Communications, Vol. 118, pp. 220-226, 15 July 1995.
114- Philippe Gérard, Pierre Benech, Diaa Khalil and Roger Rimet, "Effects of radiation mode Coherent coupling in integrated optics discontinuities", Applied Optics, Vol. 33, No. 21 pp. 4814- 4824, 20 July 1994.
115- Diaa Khalil and Smail Tedjini, "An electrooptic switching structure on III-V semiconductors using the coherent coupling of radiation modes", Journal de Physique III, No. 9, pp. 1769-1776, September 1993.
116- Diaa Khalil, Pierre Benech and Smail Tedjini, "Asymmetric excitation of symmetric single-mode Y-junction : The radiation mode effects", IEEE Transactions on Microwave Theory and Techniques, Vol. 40, No. 12, pp. 2235-2242, December 1992.
117- Diaa Khalil, S. Tedjini and P. Benech, "Analyse théorique et caractérisation expérimentale d'une jonction "Y" utilisée comme capteur de déplacement", Annales des Télécommun., Vol. 47, n° 9-10, pp. 383-390, Sept. 1992.
118- I. Duport, P. Benech, Diaa. Khalil, and R. Rimet, "Study of linear taper waveguides made by ion-exchange in glass", Journal of physics-D: Applied physics, Vol. 25, No. 6, pp. 913-918, 14 June 1992.
- rebuplished at "Engineering Optics”, pp. 341-346, IOP Publishing Ltd 1992.
119- Diaa Khalil and S. Tedjini, "Coherent coupling of radiation modes in Mach-Zehnder electrooptic modulators", IEEE J. Quantum Electronic., Vol. 28, No. 5, pp. 1236-1239, May 1992.
120- P. Benech, Diaa Khalil, and F. St. André, "An exact simplified method for the normalization of radiation modes in planar multilayer structures", Optics Communications, pp. 96-100, Vol. 88, No. 2-3, March 1992.
121- Diaa Khalil and Smail Tedjini, "Non-harmonic large amplitude modulation of a semiconductor laser in a self-homodyne interferometric optical system", IEEE Journal of Lightwave Technology, Vol. 9, No. 6, pp. 770-778, June 1991.

Publications

International conferences :
122- Mazen Erfan ; Lan Gao, Martine Gnambodoe-Capochich, Elyes Nefzaoui, Yasser M. Sabry, Diaa Khalil, Yamin Leprince-Wang, and Tarik Bourouina, "Kinetics Study and Online Monitoring of in-Situ Growth of Zinc-Oxide Nanowire Arrays Within Microfluidic Chambers," 2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS), Vancouver, BC, Canada, 2020, pp. 1090-1093, doi: 10.1109/MEMS46641.2020.9056140.
123- Rabab A. Shalaby, Yasser M. Sabry, and Diaa Khalil "Parameter extraction of silicon photonic devices using optical coherence tomography", Proc. SPIE 11364, Integrated Photonics Platforms: Fundamental Research, Manufacturing and Applications, 113641K (2 April 2020); https://doi.org/10.1117/12.2554265.
124- Alaa Fathy, Yasser M. Sabry, Frederic Marty, Diaa Khalil, and Tarik Bourouina "Silicon based integrated hollow waveguide for gas sensing applications", Proc. SPIE 11355, Micro-Structured and Specialty Optical Fibres VI, 113550T (1 April 2020); https://doi.org/10.1117/12.2554947
125- Ahmed Saeed, Ahmed A. Elsayed, Frédéric Marty, Elyes Nefzaoui, Tarik Bourouina, Heba A. Shawkey, Yasser M. Sabry, and Diaa Khalil, "Mid-infrared radiation source for spectroscopic applications based on multi-walled carbon nanotubes on top of silicon", Proc. SPIE 11345, Nanophotonics VIII, 113451I (1 April 2020); https://doi.org/10.1117/12.2555852
126- Mai Said, Mariam Amr, Yasser Sabry, Diaa Khalil, and Ayman Wahba "Plastic sorting based on MEMS FTIR spectral chemometrics sensing", Proc. SPIE 11354, Optical Sensing and Detection VI, 113540J (1 April 2020); https://doi.org/10.1117/12.2555876
127- Amir K. Shaheen, Yasser M. Sabry, and Diaa Khalil "Enhanced resolution MEMS spectrometer based on FTIR technique combined with reflection-type etalon", Proc. SPIE 11354, Optical Sensing and Detection VI, 113542A (1 April 2020); https://doi.org/10.1117/12.2555565.
128- Hend H. Kholeif, Yasser M. Sabry, Michael M. Y. R. Rizk, and Diaa A. M. Khalil, "Simple and low-cost method for particulate matter size determination based on far-field interference pattern image processing", Proc. SPIE 11351, Unconventional Optical Imaging II, 1135123 (30 March 2020); https://doi.org/10.1117/12.2555959.
129- Mariam Amr, Yasser M. Sabry, and Diaa Khalil, "Spectral background removal of MEMS FTIR spectrometer-based gas analyzer", Proc. SPIE 11287, Photonic Instrumentation Engineering VII, 1128712 (2 March 2020); https://doi.org/10.1117/12.2545891.
130- Mahmoud A. Selim, Radwa A. Ahmed, Yasser M. Sabry, and Diaa Khalil,"Cavity enhanced spectroscopy using multi-longitudinal mode laser RF beating", Proc. SPIE 11287, Photonic Instrumentation Engineering VII, 112870Q (2 March 2020); https://doi.org/10.1117/12.2546878.
131- Ahmed Saeed, Yasser M. Sabry, Heba A. Shawkey, and Diaa Khalil "NIR optical properties of SWCNTs based on ab-initio calculations and the transfer matrix method", Proc. SPIE 11274, Physics and Simulation of Optoelectronic Devices XXVIII, 112740Z (2 March 2020); https://doi.org/10.1117/12.2544382.
132- Amr O. Ghoname, Yasser M. Sabry, Momen Anwar, and Diaa Khalil, "Attenuated total reflection (ATR) MEMS FTIR spectrometer", Proc. SPIE 11293, MOEMS and Miniaturized Systems XIX, 112930W (28 February 2020); https://doi.org/10.1117/12.2546012
133- Ahmed Saeed, Ahmed A. Elsayed, Frédéric Marty, Elyes Nefzaoui, Tarik Bourouina, Heba A. Shawkey, Yasser M. Sabry, and Diaa Khalil, "Multi-walled carbon nanotubes based near-infrared radiation source", Proc. SPIE 11293, MOEMS and Miniaturized Systems XIX, 112930U (28 February 2020); https://doi.org/10.1117/12.2544396.
134- Karim S. Hedayet, Yasser M. Sabry, and Diaa Khalil, "Compressive sensing MEMS FTIR spectrometer", Proc. SPIE 11293, MOEMS and Miniaturized Systems XIX, 112930T (28 February 2020); https://doi.org/10.1117/12.2543803.
135- Moez El-Massry, Yasser M. Sabry, Sebastien Nazeer, Ahmed Shebl, and Diaa Khalil, "Modeling and characterization of the reflectance of vertical metal-coated micromirrors in deeply-etched optical benches", Proc. SPIE 11293, MOEMS and Miniaturized Systems XIX, 112930V (28 February 2020); https://doi.org/10.1117/12.2544850.
136- Amir K. Shaheen, Yasser M. Sabry, and Diaa A. Khalil "Combined MEMS spectrometer based on Michelson interferometer and tunable filter for wideband selective operation", Proc. SPIE 11293, MOEMS and Miniaturized Systems XIX, 112930K (28 February 2020); https://doi.org/10.1117/12.2542938.
137- Ahmed Khaled, Magdy Hussein, Ahmed A. Elsayed, Frédéric Marty, Elyes Nefzaoui, Tarik Bourouina, Yasser M. Sabry, and Diaa Khalil, "Absorptivity enhancement of black silicon using electroless Cu plating", Proc. SPIE 11285, Silicon Photonics XV, 112851T (26 February 2020); https://doi.org/10.1117/12.2547301.
138- Raghi S. El Shamy, Mohamed A. Swillam, and Diaa A. Khalil, "Waveguides sensitivity analysis for mid-infrared gas sensing", Proc. SPIE 11283, Integrated Optics: Devices, Materials, and Technologies XXIV, 1128322 (25 February 2020); https://doi.org/10.1117/12.2545068.
139- Noha Anous and Diaa Khalil, "Beam finite spot size effect on angle-tolerant optical filters", Proc. SPIE 11283, Integrated Optics: Devices, Materials, and Technologies XXIV, 112832G (25 February 2020); https://doi.org/10.1117/12.2546209.
140- Raghi S. El Shamy, Mohamed A. Swillam, and Diaa A. Khalil, "Suspended silicon waveguide for mid-infrared gas sensing", Proc. SPIE 11283, Integrated Optics: Devices, Materials, and Technologies XXIV, 112830M (25 February 2020); https://doi.org/10.1117/12.2545897.
141- Mazen Erfan, Lan Gao, Marie Le Pivert, Martine Gnambodoe-Capochichi, Yasser M. Sabry, Diaa Khalil, Tarik Bourouina, and Yamin Leprince-Wang, “Real-time optical monitoring of zinc-oxide nanowires in-situ growth within a microfluidic chamber”, Proc. SPIE. 11235, Microfluidics, BioMEMS, and Medical Microsystems XVIII, SPIE Conference Proceeding | February 21, 2020.
142- Heba Shawki, Hussein Kotb, and Diaa Khalil, “Comprehensive study on the parameters affecting the line-width and stability of SOA-based SLM random fiber laser”, Proc. SPIE. 11260, Fiber Lasers XVII: Technology and Systems, SPIE Conference Proceeding | February 21, 2020.
143- J. O. Gerguis, Y. M. Sabry, H. Omran and D. Khalil, "Gas Detection using a MEMS-Based Swept Laser Source," 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Munich, Germany, 2019, pp. 1-1, doi: 10.1109/CLEOE-EQEC.2019.8871812.
144- A. M. Othman, H. E. Kotb, Y. M. Sabry and D. Khalil, "Combining MEMS FTIR Spectrometer and Widened-Spectrum Mode-Locked Fiber Laser for Gas-Sensing," 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Munich, Germany, 2019, pp. 1-1, doi: 10.1109/CLEOE-EQEC.2019.8872219.
145- Sreyash Sarkar ; Ahmed A. Elsayed ; Elyes Nefzaoui ; Jérémie Drévillon ; Philippe Basset ; Frédéric Marty ; Momen Anwar ; Yiting Yu ; Jiancun Zhao ; Xichen Yuan ; ZhongZhu Liang ; Diaa Khalil ; Yasser M. Sabry ; Tarik Bourouina., "NIR and MIR Absorption of Ultra-Black Silicon (UBS). Application to High Emissivity, All-Silicon, Light Source," 2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems (MEMS), Seoul, Korea (South), 2019, pp. 860-862, doi: 10.1109/MEMSYS.2019.8870641.
146- A. Fathy, Y. M. Sabry, T. Bourouina and D. Khalil, "On-Chip Parallel Architecture MEMS FTIR Spectrometers Enabling High Spectral Resolution for Environmental Gas Analysis," 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII), Berlin, Germany, pp. 1515-1517, 2019.
147- A. S. Abdeen, A. M. Attyia and D. Khalil, "Highly Doped Semiconductor Plasmonic Nanoantenna for Biomedical Sensing," 2019 International Conference on Optical MEMS and Nanophotonics (OMN), Daejeon, Korea (South), 2019, pp. 66-67, doi: 10.1109/OMN.2019.8925062.
148- A. S. Abdeen, A. M. Attyia and D. Khalil, "Compact Adiabatic Taper for SOI Waveguide," 2019 6th International Conference on Advanced Control Circuits and Systems (ACCS) & 2019 5th International Conference on New Paradigms in Electronics & information Technology (PEIT), Hurgada, Egypt, 2019, pp. 176-179, doi: 10.1109/ACCS-PEIT48329.2019.9062852.
149- A. Saeed, H. A. Shawkey, Y. M. Sabry and D. Khalil, "Micro-Machined Heater Designed for Miniaturized Thermal IR Sources," 2019 6th International Conference on Advanced Control Circuits and Systems (ACCS) & 2019 5th International Conference on New Paradigms in Electronics & information Technology (PEIT), Hurgada, Egypt, 2019, pp. 29-31, doi: 10.1109/ACCS-PEIT48329.2019.9062857.
150- Sezer Can Tokgoz, Noha Anous, Serhan Yarkan, Diaa Khalil, and Khalid A Qaraqe, “Performance Improvement of White LED-Based VLC Systems Using Blue and Flattening Filters”, IEEE International Conference on Advanced Communication Technologies and Networking (CommNet), 12 April 2019.
151- Amr Wageeh, Salwa El-Sabban, G. A. F. M. Khalaf, and Diaa Khalil, “Crosstalk analysis in asymmetric directional coupler for MDM application”, SPIE Proceedings Volume 10921: Integrated Optics: Devices, Materials, and Technologies XXIII, March 2019.
152- Mahmoud A. Selim, Yasser M. Sabry, George A. Adib, and Diaa Khalil, “Active fiber-ring enhanced absorption gas spectroscopy using multi-longitudinal mode tunable laser in the NIR”, SPIE Proceedings Volume 10925: Photonic Instrumentation Engineering VI, March 2019.
153- Amr O. Ghoname, Yasser M. Sabry, Momen Anwar, Ahmed Saeed, Bassam Saadany, and Diaa Khalil, “Ultra wide band MIR MEMS FTIR spectrometer, SPIE Proceedings Volume 10931: MOEMS and Miniaturized Systems XVIII, March 2019.
154- Rabab A. Shalaby, Mahmoud A. Selim, George A. Adib, Yasser M. Sabry, Michael Gad, and Diaa Khalil, “Silicon photonics dual-coupler nested coupled cavities”, SPIE Proceedings Volume 10923: Silicon Photonics XIV, March 2019.
155- Mina Sobhy, Michael Gad, Yasser M. Sabry, and Diaa Khalil, “Optimization of silicon on silica waveguides for mid-infrared applications at 4.28 μm”, SPIE Proceedings Volume 10923: Silicon Photonics XIV, March 2019.
156- Alaa Fathy, Yasser M. Sabry, Mariam Amr, Martine Gnambodoe-Capo-chichi, Momen Anwar, Amr O. Ghoname, Ahmed Amr, Ahmed Saeed, Mina Gad, Mohamed Al Haron, Mazen Erfan, Yamin Leprince-Wang, Bassam Saadany, Diaa Khalil, and Tarik Bourouina, “MEMS FTIR optical spectrometer enables detection of volatile organic compounds (VOCs) in part-per-billion (ppb) range for air quality monitoring”, SPIE Proceedings Volume 10931: MOEMS and Miniaturized Systems XVIII, March 2019.
157- John O. Gerguis, Yasser M. Sabry, Ahmed M. Hassanen, Haitham Omran, and Diaa Khalil, “MEMS swept laser source with enhanced performance”, SPIE Proceedings Volume 10931: MOEMS and Miniaturized Systems XVIII, March 2019.
158- Ahmad Mahfouz, Haitham Omran, Yasser M Sabry, Diaa Khalil, Frédéric Marty, and Tarik Bourouina, “Deeply etched silicon optical cavity with curved slotted micromirrors”, SPIE Proceedings Vol. 10931, MOEMS and Miniaturized Systems XVIII, March 2019.
159- Mina Labib, Michael Gad, Yasser M. Sabry, and Diaa Khalil, “Strip Waveguide Enabling Low Loss for Silicon on Silica Technology in the MIR”, 13th International Conference on Computer Engineering and Systems, (ICCES), Cairo, Egypt, 18-19 Dec. 2018.
160- Noha Anous, Mohamed Abdallah, Khalid Qaraqe, and Diaa Khalil, “Enhancement of Modulation Bandwidth in Wide-Angle VLC Systems via Response-Flattening Filters”, IEEE Global Communications Conference (GLOBECOM), 9 Dec. 2018.
161- John O. Gerguis, Yasser M Sabry, and Diaa Khalil, “Experimental Access to the Instantaneous Spectrum of MEMS-Based Swept Source”, OSA, Conference on Lasers and Electro-Optics CLEO: Applications and Technology, San Jose, California USA, 13–18 May 2018.
162- HA Shawki, HE Kotb, and D Khalil, “Narrow line width dual wavelength semiconductor optical amplifier based random fiber laser”, Fiber Lasers XV: Technology and Systems 10512, 105122D, SPIE Photonics West, USA, 2018.
163- GA Adib, YM Sabry, D Khalil, “Vernier effect-based multiplication of the Sagnac beating frequency in RLG”, Fiber Lasers XV: Technology and Systems 10512, 105121M, SPIE Photonics West, USA, 2018
164- A Wageeh, S El-Sabban, and D Khalil, “Mode converter using 2D MMI”, Integrated Optics: Devices, Materials, and Technologies XXII, SPIE Photonics West, USA, 2018.
165- M Anwar, Y Sabry, and D Khalil, “Modeling of the emissivity of super-wavelength black silicon in the geometrical optics regime”, Physics and Simulation of Optoelectronic Devices XXVI, SPIE Photonics West, USA, 2018.
166- AM Othman, HE Kotb, Y Sabry, D Khalil, “MEMS-based Fourier transform spectrometer using pulsed infrared light source”, MOEMS and Miniaturized Systems XVII, SPIE Photonics West, USA, 2018.
167- MA Othman, YM Sabry, M Sadek, IM Nassar, DA Khalil, “MEMS tunable-finesse slotted micromirror resonator”, MOEMS and Miniaturized Systems XVII, SPIE Photonics West, USA, 2018.
168- I Samir, YM Sabry, M Erfan, N Badra, D Khalil, “MEMS FTIR spectrometer with enhanced resolution for low cost gas sensing in the NIR”, MOEMS and Miniaturized Systems XVII, SPIE Photonics West, USA, 2018.
169- M Kilany, YM Sabry, M Erfan, AM Othman, S Nazeer, and D Khalil, “Optical MEMS notch filter based on the multi-mode interference in a butterfly metallic waveguide”, MOEMS and Miniaturized Systems XVII, SPIE Photonics West, USA, 2018.
170- S.R. Labib, A.A. Elsayed, Y.M. Sabry, and D Khalil, “Ring-patterned plasmonic photonic crystal thermal light source for miniaturized near-infrared spectrometers”, Silicon Photonics XIII, SPIE Photonics West, USA, 2018.
171- MA Swillam, R El Shamy, Q Gan, and D Khalil, “Mid-infrared plasmonic gas sensor’, Photonic and Phononic Properties of Engineered Nanostructures VIII, SPIE Photonics West, USA, 2018.
172- GA Adib, YM Sabry, and D Khalil, “Dual coupler coupled cavities optical gyroscope with enhanced performance”, Laser Resonators, Microresonators, and Beam Control XX, SPIE Photonics West, USA, 2018.
173- H. Omran, B Mortada, and D Khalil, “Numerical estimation of dispersion effect in deeply-etched fully integrated MEMS Mach-Zhender interferometer”, IEEE 22nd Microoptics Conference (MOC), 278-279, Tokyo, Japan Nov. 2017.
174- A. M. Othman, Mazen Erfan, YM Sabry, Sébastien Nazeer, Marwa Ragheb, and Diaa Khalil, “Compact Optical MEMS 1xN Beam-Splitter based on Multi-Mode Interference for Opto_fluidic Applications”, 7th International Multidisciplinary Conference on Optofluidics, Singapore, July 2017.
175- Yasser M. Sabry, Khaled Hassan, Momen Anwar, Mohamed H. Alharon, Mostafa Medhat, George A. Adib, Rich Dumont, Bassam Saadany, and Diaa Khalil, “Ultra-compact MEMS FTIR spectrometer”, SPIE Proceedings Volume 10210: Next-Generation Spectroscopic Technologies X, May 2017.
176- Alaa Fathy, Yasser Sabry, and Diaa Khalil, “Characterization and modelling of multimode optical fiber for MOEMS applications using the elementary source method”, SPIE Proceedings Volume 10098: Physics and Simulation of Optoelectronic Devices XXV, April 2017.
177- Ahmed Shebl, Mohamed Y. Shalaby, Khaled Sharaf, and Diaa Khalil, “A method for determining the direction of rotation in ring laser gyroscope based on fiber ring cavity and semiconductor optical amplifier”, SPIE Proceedings Volume 10083: Fiber Lasers XIV: Technology and Systems, April 2017.
178- Haitham Omran, Hussein E. Kotb, and Diaa Khalil, “Dual wavelength SOA based fiber ring laser”, SPIE Proceedings Volume 10083: Fiber Lasers XIV: Technology and Systems, April 2017.
179- Heba A. Shawki, Hussein E. Kotb, and Diaa Khalil, “Narrow line width semiconductor optical amplifier based random laser”, SPIE Proceedings Volume 10083: Fiber Lasers XIV: Technology and Systems, April 2017.
180- Yasser M. Sabry, Kamal Khalil, and Diaa Khalil, “Tunable and non-reciprocal dual-wavelength SOA-fiber ring laser”, SPIE Proceedings Volume 10083: Fiber Lasers XIV: Technology and Systems, April 2017.
181- Mohamed Y. Shalaby, Kamal Khalil, Abdelrahman E. Afifi, and Diaa Khalil, “Ring mirror fiber laser gyroscope”, SPIE Proceedings Volume 10083: Fiber Lasers XIV: Technology and Systems, April 2017.
182- Mahmoud A. Selim, George A. Adib, Yasser M. Sabry, and Diaa Khalil, “Gain-assisted broadband ring cavity enhanced spectroscopy”, SPIE Proceedings Volume 10110: Photonic Instrumentation Engineering IV, April 2017.
183- Mostafa Abdelsalam, Yasser Sabry, Mazen Erfan, and Diaa Khalil, “Multi-segment tapered optical mirror for MEMS LiDAR application”, SPIE Proceedings Volume 10096: Free-Space Laser Communication and Atmospheric Propagation XXIX, March 2017.
184- Mazen Erfan, Ahmed A. Elsayed, Yasser M. Sabry, Bassem Mortada, Khaled Sharaf, and Diaa Khalil “Environmental mid-infrared gas sensing using MEMS FTIR spectrometer”, SPIE Proceedings Volume 10116: MOEMS and Miniaturized Systems XVI, March 2017.
185- George A. Adib ; Yasser M. Sabry and Diaa Khalil, "Optical filter finesses enhancement based on nested coupled cavities and active medium ", Proc. SPIE 9893, Laser Sources and Applications III, 989316 (April 27, 2016); doi:10.1117/12.2227396.
186- Mazen Erfan, Yasser M. Sabry, Bassem Mortada, Khaled Sharaf and Diaa Khalil, “Mid Infra-Red MEMS FTIR Spectrometer,” SPIE Photonics West – OPTO, San Francisco, USA, February 2016.
187- Muhammad A. Othman, Yasser M. Sabry, Mohamed Sadek, Ismail M. Nassar and Diaa Khalil, “Deeply-etched micromirror with vertical slit and metallic coating enabling transmission-type optical MEMS filters,” SPIE Photonics West – OPTO, San Francisco, USA, February 2016. .
188- Yomna Eltagoury, Yasser M. Sabry and Diaa Khalil, “Novel Fourier transform infrared spectrometer architecture based on cascaded Fabry-Perot interferometers,” SPIE Photonics West – OPTO, San Francisco, USA, February 2016.
189- Momen Anwar, Yasser M. Sabry, Philippe Basset, Frédéric Marty, Tarik Bourouina and Diaa Khalil, “Black silicon-based infrared radiation source,” Presented in SPIE Photonics West – OPTO, San Francisco, USA, February 2016.
190- Yasser M. Sabry, Yomna M. Eltagoury, Ahmed Shebl, Mostafa Soliman, and Diaa Khalil, “Fiber-coupled Fabry-Pérot notch filter combining in-plane axis, high speed MEMS tunability and large etching depth”, SPIE Photonics West, San Francisco, USA, 7 - 12 February 2015.
191- Noha Gaber, Yuto Takemura, Maurine Malak, Frédéric Marty, Diaa Khalil, Dan Angelescu, Elodie Richalot, and Tarik Bourouina, “Volume refractometry of liquids using stable optofluidic Fabry-Pérot resonator with curved surfaces”, SPIE Photonics West, San Francisco, USA, 7 - 12 February 2015.
192- Kamal Khalil, Khaled Hassan, Ahmed Shebl, M. Soliman, Fares Al-Arifi, Mohammed Al-Otaibi, Yomna M. Eltagoury, Yasser M. Sabry, and Diaa Khalil, “MEMS-based frequency modulation of fiber ring laser”, SPIE Photonics West, San Francisco, USA, 7 - 12 February 2015.
193- Ahmed Shebl, Khaled Hassan, Fares Al-Arifi, Mohammed Al-Otaibi, Yasser Sabry, and Diaa Khalil, “Thermal stability of multi-longitudinal mode laser beating frequencies in hybrid semiconductor-fiber ring laser”, SPIE Photonics West, San Francisco, USA, 7 - 12 February 2015.
194- Kamal Khalil, Fares Al-Arifi, Mohammed Al-Otaibi, Yasser M. Sabry, and Diaa Khalil, “Bidirectional single-longitudinal mode SOA-fiber ring laser based on optical filter-assisted gain starvation”, SPIE Photonics West, San Francisco, USA, 7 - 12 February 2015.
195- Haitham Omran, Yasser M. Sabry, Khaled Hassan and Diaa Khalil “Deeply-etched 1 micron-thick silicon layers enabling 170-nm bandwidth highly-reflective Bragg mirrors”, International Conference on Optical MEMS and Nanophotonics Glasgow, Scotland, August 2014.
196- Yomna M. Eltagoury, Mostafa Soliman, Mohammed Al-Otaibi, Yasser M. Sabry, Mohamed Sadek and Diaa Khalil, “In-plane comb-drive actuator with high frequency-displacement product for micro-optical bench applications”, International Conference on Optical MEMS and Nanophotonics Glasgow, Scotland, August 2014.
197- Bassem Mortada, Yasser M. Sabry, Muhammad Nagi, Khaled Hassan, Bassam Saaday, Tarik Bourouina and Diaa Khalil, “High-throughput deeply-etched scanning Michelson interferometer on-chip”, International Conference on Optical MEMS and Nanophotonics Glasgow, Scotland, August 2014.
198- Kamal Khalil, Khaled Hassan, Ahmed Shebl, Mostafa Soliman, Yomna M. Eltagoury, Mohammed Al-Otaibi, Yasser M. Sabry and Diaa Khalil, “MEMS corner-cube transmission-type optical phase modulator in DRIE technology”, International Conference on Optical MEMS and Nanophotonics Glasgow, Scotland, August 2014.
199- Alaa Eldin S. M. El Hady, Yasser M. Sabry, Mohamed Yehia, and Diaa Khalil, “Dual-fiber OCT measurements”, SPIE BiOS, Photonics West 2014, USA, February 2014.
200- Diaa Khalil, Amr Wageeh, Salwa El-Sabban, and Gamal A. F. M. Khalaf, “On the resonance frequency of an integrated optical ring resonator with low radius of curvature”, SPIE OPTO, Photonics West 2014, USA, February 2014.
201- Yasser M. Sabry, Diaa Khalil, Bassam Saadany, Tarik Bourouina, “Three-dimensional collimation of in-plane-propagating light using silicon micromachined mirror”, SPIE MOEMS-MEMS, Photonics West 2014, USA, February 2014.
202- Bassem M. Al-Demerdash, Mostafa Medhat, Bassam Saadany, and Diaa Khalil, “MMI-based MOEMS FT spectrometer for visible and IR spectral ranges”, SPIE MOEMS-MEMS, Photonics West 2014, USA, February 2014.
203- Haitham Omran, Yasser M. Sabry, Mohamed Sadek, Khaled Hassan, Mohamed Y. Shalaby, and Diaa Khalil, “ MEMS optical tunable filter-based on free-standing sub-wavelength silicon layers”, SPIE MOEMS-MEMS, Photonics West 2014, USA, February 2014.
204- Yasser M. Sabry, Diaa Khalil, Bassam Saadany, and Tarik Bourouina, “Inclination-independent transformation of light beams using high-throughput uniquely-curved micromirrors”, The 27th IEEE International Conference on Micro Electro Mechanical Systems, SF, USA, January 2014
205- Ahmed Fawzy, Salwa El-Sabban, Ibrahim Ismail and Diaa Khalil, “On the Modeling of an External Cavity Tunable Laser ECTL Source with Finite Mirror Dimensions”, PIERS 2013, Stockholm, Sweden, 12-15 August, 2013.
206- Haitham Omran, Diaa Khalil, and M. Shalaby, “MEMS based Swept Laser Source for OCT Applications”, SIECPC 2013, Riyadh SA, 27-30 April 2013.
207- Yasser M. Sabry, Diaa Khalil, Bassam Saadany, and Tarik Bourounia, “Wide steering angle microscanner based on curved surface”, SPIE Photonics West, San Francisco, USA, February 2013 [Best student paper award].
208- Yasser M. Sabry, Tarik Bourounia, Bassam Saadany, and Diaa Khalil, “In-plane diffraction loss free optical cavity using coated optical fiber and silicon micromachined spherical mirror”, SPIE Photonics West, San Francisco, USA, February 2013.
209- Bassam Saadany, Muhammad Nagi, Yasseen Nada, Bassem Mortada, Mostafa Medhat, Tarik Bourouina, and Diaa Khalil, “High Resolution Monolithic MEMS FT-IR Spectrometer”, Pittcon 2012, USA March 2012.
210- Haitham Omran, Sami Sakhawy, Mohamed Shalaby, and Diaa Khalil, “Linewidth of swept laser source”, SPIE Photonics west, USA 2012.
211- Islam Abdo, Naguib Ashry, Mohamed Sadek, Mohamed Abdel Hakim, and Diaa Khalil, “Effect of ring width on ring generated Bessel beam”, SPIE Photonics West conference, USA, Jan., 2012.
212- Mohamed Nabil, and Diaa Khalil, “Simple Method for Measuring Dispersion and Spectral Absorption of Si wafers for use in MEMS Applications”, First International Conference on Electronics, Communications and Photonics (SIECPC 2011), Riyadh, Saudi Arabia, 23rd to the 26th April, 2011.
213- Diaa Khalil, Yaser Sabry, Haitham Omran, Mostafa Medhat, Amr Hafz, and Bassam Saadany, “Characterization of MEMS FTIR Spectrometer”, SPIE Photonics west, USA 2011.
214- Noha Ali, Diaa Khalil, and Amr Shaarawi, “Fabrication of Optical Filters using Multilayered Porous Silicon”, SPIE Photonics west 2011, USA.
215- Noha Gaber, Amr Shaarawi, and Diaa Khalil, “Refractive index change in porous silicon after detaching from the substrate”, OSA-IEEE Advances in Optoelectronics and Micro/nano optics AOM 2010, Guangzhou, China, 3-6 December, 2010. (Best student paper award).
216- Noha Anos, Diaa Khalil, and Amr M. E. Safwat, “The Effect of Gaussian Beam Spot Size on the Performance of an SPR IR Optical CO2 Sensor”, 7th International Symposium on High capacity Optical Network and Enabling Technologies, HONET 10, Cairo, Egypt, 19-21 Dec. 2010.
217- Haitham Omran, Mostafa Medhat, Bassam saadany and Diaa Khalil, “Mach-Zehnder MEMS interferometer with two Si/Air beam splitters”, IDT09, , Riyadh , Kingdom of Saudi Arabia, 8-11 November, 2009.
218- Mostafa Hassan, Ahmed Morshed and Diaa Khalil, “Stable optical filter using Porous Silicon Technology”, IDT09, Riyadh, Kingdom of Saudi Arabia, 8-11 November, 2009.
219- B. Saadany, H. Omran, M. Medhat, D. Khalil, and T. Bourouina, “MEMS Tunable Michelson Interferometer with Robust Beam Splitting Architecture”, IEEE/LEOS International Conference on Optical MEMS and Their Applications, August 2009, USA
220- Y. Sabry, M. Medhat, B. Saadany, A. M. E. Safwat and D. Khalil, “Optical Characterization Technique for MEMS Comb-Drive Resonators”, IEEE/LEOS International Conference on Optical MEMS and Their Applications, August 2009, USA
221- Maurine Malak, Ahmed Hisham Morshed, Khaled Hassan, Tarik Bourouina, Hanan Anis and Diaa Khalil, “Design of CWDM Multiplexers Based on Series Coupled Ring Resonators: Analysis and Potential of MEMS Technologies”, DTIP of MEMS and MOEMS, Roma, Italy, 1-3 April 2009.
222- Tamer M. Tawfik, Ahmed H. Morshed, and Diaa Khalil, “Modeling mask scattered field at oblique incidence”, SPIE Advanced Lithography 2009 San Jose, California, USA 22-27 February 2009. [Best student paper award]
223- Mohamad Abdelalim, Yury Logvin, Diaa Khalil, and Hanan Anis, “Optimizing stable mode-locked operation of Yb-doped femtosecond fiber laser”, LASE09, SPIE Photonics West, San Jose, CA United States, 24 -29 January 2009.
224- Ragheb, M.M.; El-Refaei, H.H.; Khalil, D.; Omar, O.A., "Design of Compact Integrated InGaAsP/ InP Polarization-Insensitive Tunable 2x2 Power Coupler over the C-band," in EUROCON, 2007. The International Conference on "Computer as a Tool" , vol., no., pp.1289-1294, 9-12 Sept. 2007.
225- Ahmed Hussein, Ahmed Nounou, Nehal Saada, Dina Atef and Diaa Khalil, “SPICE Modeling of Free-Space Optical Systems”, 2006 IEEE/ACM International Workshop on Behavioral Modeling and Simulation (BMAS'06), USA, 2006.
226- B. Saadany, D. Khalil, and T. Bourouina, “Highly Efficient Micro-machined Bragg Mirrors Using Advanced DRIE Process”, The 2006 International Conference on MEMS, NANO and Smart Systems December 27-28, 2006, Cairo, Egypt.
227- H. E. Kotb, A. M. E. Safwat, H. Boghdady, and D. Khalil, “Tuning of an RF Optoelectronic Oscillator”, International Topical Meeting on Microwave Photonics MWP 2006, Grenoble France.
228- B. Saadany, T. Bourouina, M. Malak, M. Kubota, Y. Mita, and D. Khalil, “A Miniature Michelson Interferometer using Vertical Bragg Mirrors on SOI”, IEEE/LEOS International Conference on Optical MEMS and Their Applications, 21 - 24 August 2006, Big Sky, Montana, USA.
229- B. Saadany, D. Khalil, M. Malak, M. Kubota, F. Marty, Y. Mita, and T. Bouruina, “An all Silicon Micro-machined Add-Drop optical filter”, IEEE/LEOS International Conference on Optical MEMS and Their Applications, 21 - 24 August 2006, Big Sky, Montana, USA
230- B. Saadany, M. Malak, F. Marty, Y. Mita, D. Khalil, and T. Bouruina, “Electrostatically-tuned Optical Filter Based on Silicon Bragg Reflectors’, IEEE/LEOS International Conference on Optical MEMS and Their Applications, 21 - 24 August 2006, Big Sky, Montana, USA
231- Tarek Badreldin, Kareem Madkour and Diaa Khalil, “Design of Silicon Hollow waveguide Polarizer using Multilayer Structure”, IEEE 2nd International conference on Group IV photonics, Antwerp, Belgium, 21- 23 September 2005.
232- M. Swillam, A. H. Morshed and D. Khalil, “Optimized 3D design of an MMI splitter with ion exchange technology”, SPIE’s Photonics North Symposium, Toronto, Ontario, Canada. 12-14 September 2005.
233- B. Saadany, F. Marty, Y. Mita, D. Khalil, and T. Bourouina, “A MEMS Tunable Optical Filter Based on Vertical DBR Architecture”, DTIP 2004, Montreux, Switzerland, 12-14 May 2004.
234- Hesham Maaty, Diaa Khalil and Tarik Bourouina,”Optical Characterization of Single Crystal Silicon Microlens Fabricated by the ‘MEMSNAS’ Process”, The 46th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS, 27-30, Cairo, Egypt, December 2003.
235- Mohamed Gheith, Ahmed Hussein, Kareem Madkour Bassam Saadany, and Diaa Khalil, “A Micromachined Coupled-cavity Tunable Optical Filter”, The 46th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS, Cairo, Egypt, 27-30 December 2003.
236- M. S. Mahmoud, D. Khalil, M. T. El- Hagry and M. A. Badr, “High speed, large displacement comb drive design validation using Finite Element Modeling”, International Conference in Microelectronics, ICM’03, Cairo, Egypt, Dec. 2003.
237- Kareem Madkour, Hesham Maaty, Tarek Badreldin, Bassan Saadany, and Diaa Khalil, “Silicon hollow waveguide for MEMS applications”, ECOC-IOOC 2003, Rimini, Italy, 21-25 September 2003.
238- B. Saadany, T. Bourouina, and D. Khalil, "Design of a MEMS tunable optical filter based on a novel vertical DBR architecture", MEMSWAVE th Workshop on MEMS for millimeter wave communications, Toulouse, France,  July 
239- A. Bashir, B. Saadany, P.Katila, A.H. Morshed and D. Khalil, “PDL modeling in a transmission type MEMS based VOA”, MEMSWAVE th Workshop on MEMS for millimeter wave communications, Toulouse, France,  July .
240- Ayman Yehia and Diaa Khalil, “Multi-Stage MMI-PHASAR De-Multiplexer for DWDM Applications with High Number of Channels”, Proceedings of the IEEE Mediterranean Microwave Symposium MMS’2003, Cairo, Egypt, pp. 52-55, May 2003.
241- Salwa M. Eltaweel, Diaa Khalil, Omar A. Omar, and Mahmoud. H. Ahmed, “Modeling of a quantum dot Structure using an effective potential technique”, Proceedings of the IEEE Mediterranean Microwave Symposium MMS’2003, Cairo, Egypt, pp. 56-60, May 2003.
242- M. A. Swillam, A. Yehia, A. H. Morshed, and D. Khalil, “Self-Imaging in Graded Index Multimode Interference Devices”, Proceedings of the IEEE Mediterranean Microwave Symposium MMS’2003, Cairo, Egypt, pp. 61-64, May 2003.
243- Tarek M. El-Basyouny, A. H. Morshed, and Diaa Khalil, “Suppression of spontaneous emission in 2-D photonic crystal structures based on effective modal refractive indices”, Proceedings of the IEEE Mediterranean Microwave Symposium MMS’2003, Cairo, Egypt, pp. 65-68, May 2003.
244- Diaa Khalil, “Large signal analysis of Intensity Modulation Direct Detection IM-DD optical communication systems”, Proceedings of the IEEE Mediterranean Microwave Symposium MMS’2003, Cairo, Egypt, pp. 248-251, May 2003.
245- Tarek Mamdouh and Diaa Khalil, “A New MEMS Based Tunable Optical Filter Ring Resonator, Proceedings of the IEEE Mediterranean Microwave Symposium MMS’2003, Cairo, Egypt, pp. 262-265, May 2003
246- M. S. Mahmoud, D. A. M. Khalil, M. Elhagery, and M. Badr, “Improvement of the comb drive actuator transient response using a digital compensation technique”, URSI, 27th General Assembly, Amsterdam, August 2002.
247- Diaa Khalil, “Reflection at the end of strongly guiding dielectric waveguide”, 7th Optoelectronics and Communications Conference OECC 2002, Pacifico Yokohama, Japan, 8-12 July, 2002.
248- Ayman Yehya and Diaa Khalil, “Analysis of 2D Multimode Interference Structures”, WFOPC 2002, IEEE/LEOS Workshop on Fibre and Optical Passive Components, Glasgow, U.K., 5-6 June, 2002.
249- M. S. Mahmoud, D. A. M. Khalil, M. Elhagery, and M. Badr, “Digital compensation technique for the improvement of the comb drive actuator transient response”, DTIP2002, Design, Test, Integration and Packaging of MEMS/MOEMS, Cannes, France, 6-8 May 2002.
250- Ahmed H. Morshed and Diaa Khalil, “Fabrication and characterization of optical surface and buried waveguides made by ion exchange on glass”, 11th MELECON, Cairo-Egypt, 7-9 May 2002.
251- Bassam Saadany, and Diaa Khalil, “Integrating optical wave simulation into Microsystems CAD tools”, DTIP2001, Design, Test, Integration and Packaging of MEMS/MOEMS, Cannes, France, April, 2001.
252- B. Saadany and D. Khalil, "Modeling of integrated optical components using a hardware description language", 1999 IEEE/ACM International Workshop on Behavioral Modeling and Simulation (BMAS'99), USA, 4-6 October 1999.
253- Salwa El-Sabban, Diaa Khalil, Isabell Schanen, Pierre Benech and Smail Tedjini, “Design of an Integrated Optical Magic T Using the Multimode Interference Phenomena”, SPIE international symposium, Photonics west, Optoelectronics ’99, USA 1999.
254- Smail TEDJINI, Diaa Khalil, and Christian SEASSAL, “CAD Models for Optical Integrated Circuits Using the Radiation Spectrum Method (RSM) with Evanescent Modes”, SPIE international symposium, Photonics west, Optoelectronics ’99, USA 1999.
255- Diaa Khalil, Steven Ayling and John Marsh, “The Use of Pyrex with SiO2 in Localising Quantum Well Intermixing For Optoelectronic Integration’, International Conference in Microelectronics, ICM’96, Cairo Egypt, Dec. 1996.
256- Diaa A. Khalil, Tamer A. Amer and H. F. Ragaie, “The Weighted Index Beam Propagation Method WIBPM”, the XXVth General Assembly of the URSI, 28 August- 5 Sept. Lille - France, 1996.
257- Pierre Benech and Diaa Khalil, "A rigorous spectral analysis of the prism coupling problem", 3rd Sino-French congress, Shanghai, 15 September 1995.
258- Smail Tedjini and Diaa Khalil, "On the microwave behavior of single mode optical components", URSI, Kyoto, Japan, September 1993.
259- Smail Tedjini and Diaa Khalil, "On the use of optical networks for performing microwave functions", 23rd European Microwave Conference, Madrid, Spain, 6-9 September 1993.
260- Smail Tedjini, Diaa Khalil and Anh Ho Quoc, "On the behavior of microwave signals in optical networks", IEEE-LEOS Summer topical meeting on Optical Microwave Interactions, California USA, July 19-21, 1993.
261- Diaa A. M. Khalil, Pierre Benech, and Smail Tedjini, "Asymmetric Excitement of Symmetric Monomode Y-Junction: The Radiation Mode Effects", IEEE MTT-S International Microwave Symposium Digest, Vol.1, pp. 441-444, 1992.
262- Diaa A. M. Khalil and Smail Tedjini, "A novel structure for electrooptic intensity modulators: The radiation mode modulator", SPIE's international symposium O/E aerospace sensing, Orlando, 20-24 April 1992.
263- D. Khalil and S. Tedjini, "Radiation modes in integrated optic discontinuities", Proc. of the 11th European Symposium on optoelectronics, OPTO91, pp. 416-421, ESI publications, Paris 26-28 March 1991.
264- E. Pic, A. Kevorkian, D. Khalil and S. Tedjini, "Some applications on integrated optics on semiconductor", Colloque franco-chinois sur l'utilisation des fibres optiques, Shanghai, November 1991.
265- Diaa Khalil, S. Tedjini, and G. Chartier, "A simple homodyne technique for the characterization of wideband optical detectors", Fiber Optics'90, P. McGeehin, Ed., SPIE Proceedings, Vol. 1314, pp. 38-44, 1990.

IV- Refereed National Conferences:

266- Rabab A. Shalaby, George Adib, Yasser M. Sabry, Michael Gad, and Diaa Khalil, "Silicon photonic coupled-ring resonator in nested configuration comprising different length scales," 2019 14th International Conference on Computer Engineering and Systems (ICCES), Cairo, Egypt, 2019, pp. 432-437, doi: 10.1109/ICCES48960.2019.9068163.
267- Michael M.Y.R. Riad, Yasser M. Sabry, and Diaa Khalil, “On the Detection of Volatile Organic Compounds (VOCs) Using Machine Learning and FTIR Spectroscopy for Air Quality Monitoring”, 36th National Radio Science Conference (NRSC), Port Said, Egypt, 16-18 April 2019.
268- Amr Ghonaim, Ashraf Mahmoud, Yasser Sabry, and Diaa Khalil, “Omnidirectional Optical MEMS Scanner Based on Two Degree-of-Freedom Translation of Acylindrical Micromirrors”, 35th National Radio Science Conference (NRSC), Cairo, Egypt, March 2018 (Best Paper Award).
269- Aya Osama, Yasser Sabry, and Diaa Khalil, “Long Travel Range Thermal Actuator for Deeply Etched MEMS Components”, 35th National Radio Science Conference (NRSC), Cairo, Egypt, March 2018.
270- Hoda Morshed, Yasser Sabry, Mohammad Sakr, and Diaa Khalil, “Optical MEMS Scale Multipass White Cell for Onchip Gas Sensing”, 35th National Radio Science Conference (NRSC), Cairo, Egypt, March 2018.
271- Mariam Amr, Yasser Sabry, and Diaa Khalil, “Near-Infrared Optical MEMES Spectrometer-Based Quantification of Fat Concentration in Milk”, 35th National Radio Science Conference (NRSC), Cairo, Egypt, March 2018.
272- Heba Shawki, Hussein Kotb, , and Diaa Khalil, “Narrow Line Width Dual Wavelength EDFA based Random Fiber Laser”, 35th National Radio Science Conference (NRSC), Cairo, Egypt, March 2018
273- Yasser M. Sabry, Diaa Khalil; and Tarik Bourouina, “Distortion of Gaussian beams reflected off-axis on curved mirrors in the MEMS scale”, 34th National Radio Science Conference (NRSC), Alexandria, Egypt, April 2017.(Best paper award).
274- Abdelrahman A. Maher; Mazen Erfan; Yasser M. Sabry; and Diaa Khalil, “Multimode spot-size converter for optical MEMS applications”, 34th National Radio Science Conference (NRSC), Alexandria, Egypt, April 2017.
275- Mohamed N. Ali; Yasser M. Sabry; Frédéric Marty; Tarek Bourouina; Diaa Khalil; and Khaled A. Kirah, “Theoretical and experimental analysis of the fabrication tolerance on deeply etched silicon/air Bragg micromirrors”, 34th National Radio Science Conference (NRSC), Alexandria, Egypt, April 2017.
276- Ahmed A. Elsayed, Mohammad Sakr, Mazen Erfan, Yasser M. Sabry and Diaa Khalil, “On the Environmental Gas Sensing Using MEMS FTIR Spectrometer in the Near-Infrared Region”, Proceedings of the 33rd National Radio Science Conference (NRSC), pp 348-355, Aswan, Egypt, February 2016.
277- Ahmed Shebl, Ahmed M. Othman, Ashraf Mahmoud, George Albert, Yasser M. Sabry, Khaled Sharaf, and Diaa Khalil, “Ring laser gyroscope based on standard single-mode fiber and semiconductor optical amplifier”, Proceedings of the 33rd National Radio Science Conference (NRSC), pp 368-375, Aswan, Egypt, February 2016.
278- George A. Adib, Ahmed Shebl, Yasser M. Sabry, and Diaa Khalil, “Beating signal power level improvement in ring lasers based on coupled ring resonators”, Proceedings of the 33rd National Radio Science Conference (NRSC), pp 377-383, Aswan, Egypt, February 2016. (Best Paper Award).
279- M. Ragheb, H. El-Refaei, D. Khalil and O. Omar, “Design of InGaAsP/InP Compact Integrated Lyot Depolarizer”, The 32nd National Radio Science Conference NRSC 2015, Cairo Egypt.
280- Y. Sabry, T. Bourounia and D. Khalil, “Optical coupling of cylindrical micromirrors in micro-optical benches”, The 32nd National Radio Science Conference NRSC 2015, Cairo Egypt.
281- Y. Eltagoury, M. Soliman, M. Sadek, Y. Sabry and D. Khalil, “High frequency in-plane MEMS actuator “,The 32nd National Radio Science Conference NRSC 2015, Cairo Egypt. (Best Student Paper Award)
282- Yasser Sabry, Haitham Omran, and Diaa Khalil, “Intrinsic Improvement of Diffraction-Limited Resolution in Optical MEMS Fourier-Transform Spectrometers”, The 31th National Radio Science Conference NRSC 2014, Cairo Egypt. (Best Paper Award in the conference)
283- Noha H. Anous and Diaa A. Khalil, " DNG vs. SNG-based IR SPR Optical CO2 Sensor Performance Evaluation under Gaussian Beam Excitation”, The 31th National Radio Science Conference NRSC 2014, Cairo Egypt, April 2014.
284- Maurine Malak, Ahmed Hisham Morshed, Diaa Khalil, Khaled Hassan and Hanan Anis, “Design of Coupled Ring Resonator CWDM Multiplexers”, The 26th Annual National Conference on Radio Science, URSI conference, Cairo, Egypt, 17-19 March 2009.
285- Marwa M. Ragheb, Hatem H. El-Refaei, Diaa Khalil, and Omar A. Omar, “Design of Automatic All-Power TE Polarizer on InGaAsP/ InP Over The C-band”, The 26th Annual National Conference on Radio Science, URSI conference, Cairo, Egypt, 17-19 March 2009.
286- Tarek Badreldin and Diaa Khalil, “Monte Carlo Simulation of Photonic Band Gap Structures”, The 2006 International Conference on MEMS, NANO and Smart Systems December 27-28, 2006, Cairo, Egypt.
287- B. Saadany, M. Malak , M. Kubota, F. Marty, Y. Mita, D. Khalil, and T. Bourouina, “A MEMS tuned Optical filter using Bragg Mirrors”, Optical Communications and Optoelectronics Egyptian Workshop, OCOPE 2006, 14 June 2006, Cairo, Egypt.
288- G. Isaac and D. Khalil, “Hollow Waveguide Tapers as Spot Size Converters for Optical MEMS Applications”, Optical Communications and Optoelectronics Egyptian Workshop, OCOPE 2006, 14 June 2006, Cairo, Egypt.
289- H. E. Kotb, A.E. Safwat, H. Boghdady and D. Khalil, “Towards an All Optical RF Opto-electronic oscillator”, Optical Communications and Optoelectronics Egyptian Workshop, OCOPE 2006, 14 June 2006, Cairo, Egypt.
290- N. Safy El-Din and D. Khalil, “Effect of Birefringence on the Coupling Length of Integrated Directional Coupler”, Optical Communications and Optoelectronics Egyptian Workshop, OCOPE 2006, 14 June 2006, Cairo, Egypt.
291- I.M. Nassar, H. El-Refaei, D. Khalil, and O. A. Omar Designing an Integrated Polarization Converter using a Genetic Algorithm”, Optical Communications and Optoelectronics Egyptian Workshop, OCOPE 2006, 14 June 2006, Cairo, Egypt
292- M. Monir, H. El-Refaei, D. Khalil and O. A. Omar, “Refractive Index Profile Reconstruction for Single Mode Waveguide” Optical Communications and Optoelectronics Egyptian Workshop, OCOPE 2006, 14 June 2006, Cairo, Egypt.
293- M. M. Hassan , D. Khalil and M. Y. Ghannam, “Design and Implementation of a UV Optical Filter”, Optical Communications and Optoelectronics Egyptian Workshop, OCOPE 2006, 14 June 2006, Cairo, Egypt.
294- T. Badreldin, T. Saad, and D. Khalil, “On the Monte Carlo simulation of optical MEMS components”, International Conference on Electrical, Electronic and Computer Engineering ICEEC’04, Cairo- Egypt, September 5th-7th, 2004.
295- M. Swillam, A. Morshed, and D. Khalil, “Optimization of optical wide band 3-dB MMI splitter with graded-index side diffusions”, International Conference on Electrical, Electronic and Computer Engineering ICEEC’04, Cairo- Egypt, September 5th-7th, 2004.
296- A. Yehia and D. Khalil, “Towards multilevel integrated optics: The two-dimensional multimode interference PHASAR”, International Conference on Electrical, Electronic and Computer Engineering ICEEC’04, Cairo- Egypt, September 5th-7th, 2004.
297- Kareem Madkour, Hesham Maaty and Diaa Khalil, “Hollow waveguides for NxN optical cross connect switch”, The 4th workshop on photonics and its applications, Cairo, Egypt, May 4, 2004.
298- Diaa Khalil and Ahmed H. Morshed, “Assembly and characterization of optical MEMS (Micro-Electro-Mechanical Systems)”, Proceedings of the 3rd workshop on photonics and its applications at Egyptian engineering faculties and institutes, pp. 111-116, Cairo Egypt, 5 Jan. 2002.
299- H. Maaty, A. Bashir, B. Saadany and D. Khalil, “Modeling and characterization of a VOA with different shutter thickness”, Proceedings of the 3rd workshop on photonics and its applications at Egyptian engineering faculties and institutes, pp. 117-122, Cairo Egypt, 5 Jan. 2002.
300- Diaa Khalil and Smail Tedjini, “Teaching laser dynamics and optical communication systems using standard system simulator”, Proceedings of the 2nd workshop on teaching photonics at egyptian engineering faculties and institutes, pp- 55-62, Cairo Egypt, 24 Oct. 2000.
301- Diaa Khalil and Smail Tedjini, “Reflexion a la sortie d’un guide optique dielectrique”, 19ème Journées Nationales d'Optique Guidée JNOG 99, Limoges, 6-8 December 1999.
302- Jacquin, P. Benech, D. Khalil, and A. Trouillet, "Pertes par diffractions dans un crystal photonique 1D", 18ème Journées Nationales d'Optique Guidée JNOG 98, Marly-Le-Roi, 26-28 octobre 1998.
303- Diaa Khalil, Christian Seassal and Smail Tedjini, "Utilisation des modes évanescents pour la conception de circuits intégrés photonique - Partie I : modélisation électromagnétique", Workshop on ‘’the Global Simulators’’, Chapitre IEEE - MTT - ED, La Rochelle - France, 27-28 Mai 1998.
304- Christian Seassal, Diaa Khalil and Smail Tedjini, "Utilisation des modes évanescents pour la conception de circuits intégrés photonique - Partie II: Simulation de circuits", Workshop on ‘’the Global Simulators’’, Chapitre IEEE - MTT - ED, La Rochelle - France, 27-28 Mai 1998.
305- Tamer A. Amer, M.Y. Shalaby and Diaa A. Khalil, “A comparative study of circular optical guides using two beam propagation techniques”, Second International conference in laser science and applications, Cairo, Egypt, 16-19 Sept., 1996.
306- Hatem Elrefai and Diaa A. M. Khalil, “Rigorous modal analysis of multimode interference couplers”, Second International conference in laser science and applications, Cairo, Egypt, 16-19 Sept., 1996.
307- Diaa A. Khalil, Tamer A. Amer and H. F. Ragaie, “The Weighted Index Beam Propagation Method WIBPM”, Proceedings of the 13th URSI conference, Cairo , Egypt, 19-21 March, 1996.
308- Diaa Khalil and Smail Tedjini, "Les effets des modes rayonnés dans la jonction-Y monomode", Deuxieme Collégue Franco-Chinois sur la fibre optique, Grenoble, July 1993.
309- Diaa Khalil, S.Tedjini and P. Benech, "Effet de la longueur d'onde sur la division de puissance dans une jonction-Y monomode excitée de façon asymétrique", 13èmes Journées Nationales d'Optique Guidée JNOG93, Marseille, 26-27 May 1993.
310- Diaa Khalil and Smail Tedjini, "Une nouvelle structure pour la commutation électrooptique en utilisant le couplage cohérent de modes rayonnés", 4ème Journées Microelectronique et Optoelectronique III-V, La Grand Motte, 21-23 octobre 1992.
311- Diaa Khalil and Smail Tedjini,"Homodynage optique pour la génération des signaux microondes", Journées Optique et Microondes, Chapitre Français IEEE-MTT 26-27 novembre 1992.
312- Diaa Khalil and Smail Tedjini, "Une nouvelle structure pour la modulation électrooptique rapide", Journées Optique et Microondes, Chapitre Français IEEE-MTT 26-27 novembre 1992.
313- Diaa Khalil, Pierre Benech, and Smail Tedjini, "Utilisation de la jonction Y comme capteur de déplacement", Douzièmes Journées Nationales d'Optique Guidée, JNOG92, Paris, 22-23 Jan. 1992.
314- Diaa Khalil and S. Tedjini, "Etude de l'effet de la region transitoire dans les jonctions type "Y" par la BPM", 11ème Journées Nationales d'Optique Guidée JNOG90, Grenoble, 17-19 October 1990.
315- Diaa A. Khalil and H. F. Ragaie, "Computer Aided Characterization for solar cells", 10th International congress for statistics and computer science research in Cairo, April 1985.

V- International Invited Talks [Total 9]:

.
316- Diaa Khalil, “Tiny spectral sensor: An ICT solution for the improvement of our quality of life”, Keynote Speech in the INTERSOL conference, Cairo, Egypt, 14-15 Feb. 2019.
317- Diaa Khalil, “MEMS Based Gas Sensing: Challenges and Potential”, Keynote Speech at the Japan Africa Conference JAC-ECC, Alexandria Egypt, 18-20 Dec. 2017.
318- Diaa Khalil, “A MEMS Spectral Sensor for the IoT Development”, KeyNote Speech at ICaTAS 2016 & MJJIC 2016, Malysia 2016.
319- Diaa Khalil, “A MEMS FTIR Sensor for the IoT Applications”, Keynote Speech at the Japan Egypt Conference JEC-ECC, Cairo Egypt, 2016.
320- Diaa Khalil, “Optical MEMS for Biomedical Imaging: Potential and Challenges of Integrated OCT Head Module”, the 3rd Saudi International Nanotechnology Conference SINC 2014, Riyadh, Saudi Arabia, 1-3 Dec. 2014.
321- Diaa Khalil, “MEMS Spectrometer and Optical Coherence Tomography Module”, MECAP 12, 2nd Middle East Conference on Antennas and Propagation, AUC, Cairo Egypt, 29-31 Dec. 2012.
322- Diaa Khalil, “Silicon Integrated Spectrometers: A New Era of Sensors for Monitoring and Hand-held Applications”, 2012 UCSWSN Workshop: Ubiquitous Computing: Sensors and Wireless Sensors Network, Cairo Egypt, October 2012.
323- Diaa Khalil, “Integrated Micro-Optical Systems Technology IMOST on a Silicon Substrate”, First International Conference on Electronics, Communications and Photonics (SIECPC 2011), Riyadh, Saudi Arabia, 23rd - 26th April, 2011.
324- Diaa Khalil, Haitham Omran, Mostafa Medhat, and Bassam Saadany, “Miniaturized tunable integrated Mach-Zehnder MEMS interferometer for spectrometer applications”, Invited talk at SPIE Photonics West in San Francisco, California, USA, 23-28 January 2010.
325- Diaa Khalil, “The Si Optical Bench Technology: Challenges and Opportunities”, Invited talk at the 6th International Symposium on “High-capacity Optical Networks & Enabling Technologies” (HONET’09), Alexandria, Egypt, Dec. 2009.

VI- National Invited Talks [Total 12]:

326- Diaa Khalil, “MEMS based Swept laser source for biomedical imaging”, Keynote Speech at the 34th NRSC, Alexandria, Egypt, April 2017.
327- Diaa Khalil, “The MEMS FTIR Spectrometer: An Optical IC to Analyze Everywhere”, Keynote Speech at the 33rd NRSC, Aswan, Egypt, Feb. 2016.
328- Diaa Khalil, “Towards an Integrated OCT MEMS based Module for Biomedical Imaging”, ICEAC 2015, Cairo, Egypt, March 2015.
329- Diaa Khalil, “Integrated Optical Systems on a Silicon Substrate: Potential and Challenges”, Workshop of Applications of Nanotechnology in Electronics, Optics and Communications, ERI, Cairo Egypt, May 14th 2014.
330- Diaa Khalil, “MEMS Interferometers for Biomedical Applications”, CIBEC 2012, the 6th Cairo International Conference on Biomedical Engineering, Cairo, Egypt, Dec.20-22, 2012.
331- Diaa Khalil, “Optical MEMS Devices: From Components to Integrated Micro- Systems”, Nano technology workshop, Mansura University, Mansura, Egypt, July 2012.
332- Diaa Khalil, “Silicon Integrated Micro Interferometers for Sensing Applications”, NRSC 2012, Cairo Egypt, April, 2012.
333- Diaa Khalil, “Silicon Integrated Micro-Optical Systems Technology SiMOST: The Technology of Integrated Optical Bench“, IEEE Egypt chapter, Mini-Colloquium, Future University, Cairo Egypt, March 2012.
334- Diaa Khalil, Hussein E. Kotb, and Khalid Hassan, “Laser Diode Parameter Extraction”, 1st International workshop of lasers and plasmas”, Cairo, Egypt, March 2008.
335- Diaa Khalil, “Optical MEMS for telecommunication Applications”, US-Africa Materials Workshop, Cairo, Egypt, 14-15 December 2004.
336- Diaa Khalil, “Recent trends in Optical MEMS for telecommunication applications”, the 4th workshop on photonics and its applications, Cairo, Egypt, May 4, 2004.
337- Diaa Khalil, “Advances in optical filters”, the 2nd workshop on teaching photonics at Egyptian engineering faculties and institutes, Proceedings, pp. 1-27, Cairo Egypt, 24 Oct. 2000.

Research Projects

Reseasrch Projects:
2014/2016 Principle Investigator MEMS IR Gas Sensor RDI Program, EU-Egypt Innovation fund
2012/2014 Principle Investigator MEMS Based Ring Laser Gyroscope KACST + SWS
2014 Principle Investigator Ring Laser with MEMS Phase Modulation SWS
2012/ 2013 Principle Investigator MEMS Based Optical coherence Tomography OCT Module ITIDA – ITAC Program + NTRA
2009/2010 Principle Investigator Integrated High Resolution Optical MEMS Spectrometer RDI Program, EU-Egypt Innovation fund
2008/2009 Principle Investigator Miniaturized MEMS Spectrometer ITIDA –ITAC PDP Program
Ministry of Comm. Egypt
2008/2009 Researcher Optical Fiber sensor applications Egyptian Government
2006/2008 Principle Investigator Optical Add Drop Multiplxer OADM for CWDM systems - Ottawa University
- Ain Shams University
2006/2008 Researcher FM Response of Quantum well lasers - Ain Shams University
2005/2006 Principle Investigator Characterization of an IR Laser transmitter for a MILE system Si-Ware Systems Company (SWS)
2001/2003 Principal Investigator Strongly asymmetric vertical Multimode Interference MMI Structure Third world academy of science TWAS / ICTP
2000/2001 Principal Investigator Assembly and Packaging of micro-opto-electro-mechanical systems MOEMS - MEMScAP Egypt
- Ain Shams University ASU
1998/2000 Researcher Nano-structures a base de cristaux photoniques 1D et 2D pour circuits intègres photoniques Region Rhone Alpes /France
1998/1999 Researcher Ionic Exchange on glass for integrated optics fabrication - Ain Shams University
1996/1997 Principal Investigator Radiation mode effects in integrated optical structures Third world academy of science TWAS / ICTP
Educational projects:
2004/2006, Assistant Manager in the project : "Optical Communications and Optoelectronics Engineering Technology Education and consultation facility OCETEC HEEPF Grant B-040-G0
1996/1997, Monitor in the project: "International Bank project for the enhancement of Engineering Education in Egypt International Bank Loan
1994/1995, Member of the management teem in "NATOP, Network for Advanced training in Optoelectronic, Med Campus Program / EC Fund.