Cover IEC 62077:2022
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IEC 62077:2022

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

Ausgabedatum: 2022-08
Edition: 4.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 33 VDE-Artnr.: 251070

Inhaltsverzeichnis

IEC 62077:2022 is available as IEC 62077:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62077: 2022 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. This fourth edition cancels and replaces the third edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- harmonization of terms and definitions with IEC TS 62627-09;
- change of Clause 4 regarding requirements