Casas-Ramos, M., G. Sandoval-Romero, V. Argueta-Diaz, and E. Pinzon-Escobar. “Experimental Results: Spectrum Output Analysis of an EDFA With Yterrbium-Oped Fiber Using a Superluminescent Diode Source”. Revista Mexicana De Física, vol. 62, no. 6 Nov-Dec, Jan. 2016, pp. 565-0, https://rmf.smf.mx/ojs/index.php/rmf/article/view/396.