是不是觉得OICQ的截面很酷，你想知道是怎么实现的吗？看一遍，说不定你也能做出来！-not think OICQ section cool, you want to know is how to achieve? Howard, perhaps you can come out!

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.