IEC 62077 Ed. 4.0 b:2022

Fibre optic interconnecting devices and passive components - Fibre optic circulators - Generic specification

International Electrotechnical Commission , 08/01/2022

Publisher: IEC

File Format: PDF

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This document applies to circulators used in the field of fibre optics bearing all of 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 in accordance with the categorization and definition provided in IEC TS 62538;
- they have three or more ports for directionally transmitting optical power.

An example of optical circulator technology and application is described in Annex A and Annex B, respectively.

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