IEC 61280的本部分提供了与光纤通信子系统、光发射器或通信子系统运行或测试中使用的其他光源相关的光谱的若干波长和光谱宽度特性的定义和测量程序。本文件还提供了侧模抑制比和信号源自发辐射比的定义和测量程序。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This part of IEC 61280 provides definitions and measurement procedures for several wavelength and spectral width properties of an optical spectrum associated with a fibre optic communication subsystem, an optical transmitter, or other light sources used in the operation or test of communication subsystems. This document also provides definitions and measurement procedures for side-mode suppression ratio and signal-to-source spontaneous emission ratio.All current amendments available at time of purchase are included with the purchase of this document.