Faten Adel Ismael Chaqmaqchee, Shawbo Abdulsamad Abubekr Salh and Mohammed Faeq Mohammed Sabri 2020. Optical Analysis of 1300 nm GaInNAsSb/GaAs Vertical Cavity Semiconductor Optical Amplifier . Zanco Journal of Pure and Applied Sciences. 32, 2 (Apr. 2020), 87–92. DOI:https://doi.org/10.21271/ZJPAS.32.2.9.