常用的掺铒光纤中的吸收和辐射截面参数，对于模拟EDFA的同人可能需要。-Commonly used erbium-doped fiber in the absorption and radiation cross-section parameters, for the simulation EDFA colleagues may need.

模拟单模光纤中的掺铒光纤的放大，泵浦源为980nm。使用了RK算法计算的。-Simulation of single-mode fiber in the erbium-doped fiber amplification, the pump source is 980nm. Using the RK algorithm.