Pain S, Biswas M, Biswas S. Gain Flattening and Noise Figure Analysis of EDFA WDM Configuration for L-band Optical Communication using Wavelength Selective Attenuator. Photonics Lett. Pol. [Internet]. 2013 Sep. 26 [cited 2024 Dec. 4];5(3):pp. 106-108. Available from: http://photonics.pl/PLP/index.php/letters/article/view/5-38