Ray, B. K., Majumdar, A., & Gangopadhyay, S. (2022). Radial Differentiation of Pump and Signal Intensities in Trapezoidal index EDFA for LP11 mode in Kerr nonlinear state. Journal of Electronics and Informatics, 4(3), 182-191. https://doi.org/10.36548/jei.2022.3.006