GSO IEC 61290-4-1:2014

IEC 61290-4-1:2011

Gulf Standard Current Edition · Approved on 25 December 2014

Optical amplifiers - Test methods - Part 4-1: Gain transient parameters - Two-wavelength method

GSO IEC 61290-4-1:2014 Files

English 39 Pages

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GSO IEC 61290-4-1:2014 Scope

This part of IEC 61290-4 applies to erbium-doped fibre amplifiers (EDFAs) and optically amplified elementary sub-systems. It applies to OAs using active fibres (optical fibre amplifiers, OFAs), containing rare-earth dopants. These amplifiers are commercially available and widely deployed in service provider networks. The object of this part of IEC 61290-4 is to provide the general background for EDFA transients and related parameters, and to describe a standard test method for accurate and reliable measurement of the following transient parameters: • Channel addition/removal transient gain overshoot and transient net gain overshoot • Channel addition/removal transient gain undershoot and transient net gain undershoot • Channel addition/removal gain offset • Channel addition/removal transient gain response time constant (settling time)