Qamar, Farhan, Muhammad Khawar, Muhammad Zafarullah, and Asim Shahzad. “Optimization of Gain Flattening Filter to Achieve Flat Gain of EDFA for DWDM Chaotic Communication”. Technical Journal 23, no. 04 (December 31, 2018): 46-52. Accessed May 18, 2024. https://tj.uettaxila.edu.pk/index.php/technical-journal/article/view/699.