1-A.R. El-Damak, X. Gu, “Linearly polarized, narrow line width, high power fiber laser for C-band applications.”Ryerson University Graduate Research Innovations Symposium, pp.13, April 2010.
2-A.R.Eldamak, K.Rahemifar, “Multi-variable optimization for Q-switched double clad fiber laser systems”, IEEE CCECE, May 2010.
3- A.R. El-Damak, A. Safwat, S.A.Tretyakov, H.S. El-Hennawy, “Patch Antenna on a High Impedance Wire”, 38th European Microwave Conference, EuMC2008, Oct. 2008, pp.932- 935.
4- A.R. El-Damak, H. Ghali and H. F. Ragaie, “Circularly polarized fractal Slot Antenna”, 35th European Microwave Conference, EuMC2005, Oct. 2005.
5-A.R. El-Damak, H. Ghali and H. F. Ragaie, “Wideband modified Sierpinski Slot antenna”, IEEE Antennas and Propagation Society Int. Symp., June 2005, pp. 548-551.