Hazem M. El-Hageen, Aadel M. Alatwi. Optical communication systems that use wide-band optical semiconductor amplifiers and high-speed signal processing. ijmrr [Internet]. 2022 Jan. 5 [cited 2026 Sep. 17];12(1):1-10. Available from: https://ijmrr.com/index.php/ijmrr/article/view/391