CENELEC - EN 62077
Fibre optic interconnecting devices and passive components - Fibre optic circulators - Generic specification
|1 February 2016
|ICS Code (Fibre optic interconnecting devices):
This International Standard 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 is described in Annex A.