标准摘要
[中文适用范围]： IEC 61202的这一部分适用于光纤领域使用的隔离器，均具有以下特点：它们是不可逆的光学器件，其中每个端口要么是光纤，要么是光纤连接器；它们是无源器件，不包含光电或其他转换元件；它们有两个光端口，用于定向传输光功率。 [外文原描述]： IEC 61202-1:2016 applies to isolators used in the field of fibre optics, all exhibiting the following features: - they are non-reciprocal optical devices, in which each port is either an optical fibre or fibre optic connector; - they are passive devices containing no opto-electronic or other transducing elements; - they have two optical ports for directionally transmitting optical power. This fourth edition cancels and replaces the third edition published in 2009. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the terms and definitions were reconsidered; - quality assessment level was deleted from classification; - the clause numbers of Annexes A and B have been rearranged.
英文名称Fibre optic interconnecting devices and passive components - Fibre optic isolators - Part 1: Generic specification