International Electrotechnical Commission

Optical amplifiers – Test methods – Part 4-1: Gain transient parameters – Two-wavelength method - Edition 1.0
 N 61290-4-1

Annotation

Scope and object

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)

Автоматический перевод:

Оптические усилители – Методы испытаний – Часть 4-1: Получите переходные параметры – метод С двумя длинами волны - Издание 1.0

Объем и объект