Tan Ling Choon, D. ., A. . Hamzah, A. H. A. Rosol, and M. M. . Mafroos. “Optimizing The Pump Power and Frequencies of Raman Amplifiers for Gain Flatness”. Semarak International Journal of Electronic System Engineering, vol. 3, no. 1, Sept. 2024, pp. 46-55, doi:10.37934/sijese.3.1.4655.