标准摘要
[中文适用范围]： IEC 61755 的这一部分定义了一组必须保持的规定条件，以便满足随机配对光纤中的衰减和回波损耗性能要求，考虑到在所考虑的 MFD 上光强度呈高斯分布的光束。性能等级分为衰减和回波损耗测量的四个类别。 [外文原描述]： This part of IEC 61755 defines a set of prescribed conditions that must be maintained in order to satisfy the requirements of attenuation and return loss performance in a randomly mated pair of fibres considering a beam with a Gaussian distribution of light intensity over the considered MFD.
英文名称Fibre optic connector optical interfaces - Part 2-1: Optical interface standard single mode non-angled physically contacting fibres