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CENELEC
EN 61290-4-1:2016

EN 61290-4-1:2016

Current

Current

The latest, up-to-date edition.

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

Published date

23-12-2016

Publisher

European Committee for Standards - Electrical

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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Measurement apparatus
5 Test specimen
6 Procedure
7 Calculations
8 Test results
Annex A (informative) - Background on transient
        phenomenon in optical amplifiers
Annex B (informative) - Slew rate effect on
        transient gain response
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

IEC 61290-4-1:2016 applies to optical amplifiers (OAs) using active fibres (optical fibre amplifiers (OFAs)) containing rare-earth dopants including erbium-doped fibre amplifiers (EDFAs) and optically amplified elementary sub-systems. These amplifiers are commercially available and widely deployed in service provider networks. The object of document is to provide the general background for OFA transients and related parameters, and to describe a standard test method for accurate and reliable measurement of the following transient parameters:- channel addition or removal transient gain overshoot and transient net gain overshoot;- channel addition or removal transient gain undershoot and transient net gain undershoot;- channel addition or removal gain offset;- channel addition or removal transient gain response time constant (settling time). This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:- extended the applicability from only EDFAs to all OFAs;- updated definitions for consistency with other documents in the IEC 61290-4 series.Keywords: optical amplifiers (OAs), optical fibre amplifiers (OFAs), rare-earth dopants, erbium-doped fibre amplifiers

Committee
CLC/SR 86C
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current
Supersedes

I.S. EN IEC 61291-1:2018 OPTICAL AMPLIFIERS - PART 1: GENERIC SPECIFICATION
CEI EN 61291-1 : 2013 OPTICAL AMPLIFIERS - PART 1: GENERIC SPECIFICATION
BS EN 61290-4-3:2015 Optical amplifiers. Test methods Power transient parameters. Single channel optical amplifiers in output power control
I.S. EN 61291-1:2012 OPTICAL AMPLIFIERS - PART 1: GENERIC SPECIFICATION (IEC 61291-1:2012 (EQV))
BS EN 61290-4-2:2011 Optical amplifiers. Test methods Gain transient parameters. Broadband source method
EN IEC 61291-1:2018 Optical amplifiers - Part 1: Generic specification
I.S. EN 61290-4-2:2011 OPTICAL AMPLIFIERS - TEST METHODS - PART 4-2: GAIN TRANSIENT PARAMETERS - BROADBAND SOURCE METHOD (IEC 61290-4-2:2011 (EQV))
BS EN 61291-1:2012 Optical amplifiers Generic specification
CEI EN 61290-4-2 : 2012 OPTICAL AMPLIFIERS - TEST METHODS - PART 4-2: GAIN TRANSIENT PARAMETERS - BROADBAND SOURCE METHOD
EN 61290-4-2:2011 Optical amplifiers - Test methods - Part 4-2: Gain transient parameters - Broadband source method
EN 61291-1:2012 Optical amplifiers - Part 1: Generic specification

IEC 61290-3-2:2008 Optical amplifiers - Test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method
EN 61291-1:2012 Optical amplifiers - Part 1: Generic specification
IEC 61290-4-2:2011 Optical amplifiers - Test methods - Part 4-2: Gain transient parameters - Broadband source method
EN 61290-3-2:2008 Optical amplifiers - Test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method
EN 61290-3-1:2003 Optical amplifiers - Test methods - Part 3-1: Noise figure parameters - Optical spectrum analyzer method
IEC 61290-3-1:2003 Optical amplifiers - Test methods - Part 3-1: Noise figure parameters - Optical spectrum analyzer method
IEC 61291-1:2012 Optical amplifiers - Part 1: Generic specification
EN 61290-4-2:2011 Optical amplifiers - Test methods - Part 4-2: Gain transient parameters - Broadband source method

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