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SLOVENSKI STANDARD
01-september-2018
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SIST EN 61290-4-3:2016
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Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel
optical amplifiers in output power control (IEC 61290-4-3:2018)
Optische Verstärker - Prüfverfahren - Teil 4-3: Leistungs-Transientenkenngrößen von Ein
-Kanal-LWL-Verstärkern mit Ausgangs-Leistungskontrolle (IEC 61290-4-3:2018)
Amplificateurs optiques - Méthodes d'essai - Partie 4-3: Paramètres de puissance
transitoire - Contrôle de la puissance de sortie des amplificateurs optiques monocanaux
(IEC 61290-4-3:2018)
Ta slovenski standard je istoveten z: EN IEC 61290-4-3:2018
ICS:
33.180.30 2SWLþQLRMDþHYDOQLNL Optic amplifiers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61290-4-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2018
ICS 33.180.30 Supersedes EN 61290-4-3:2015
English Version
Optical amplifiers - Test methods - Part 4-3: Power transient
parameters - Single channel optical amplifiers in output power
control
(IEC 61290-4-3:2018)
Amplificateurs optiques - Méthodes d'essai - Partie 4-3: Optische Verstärker - Prüfverfahren - Teil 4-3: Leistungs-
Paramètres de puissance transitoire - Amplificateurs Transientenkenngrößen von Ein-Kanal-LWL-Verstärkern
optiques monocanaux commandés par la puissance de mit Ausgangs-Leistungskontrolle
sortie (IEC 61290-4-3:2018)
(IEC 61290-4-3:2018)
This European Standard was approved by CENELEC on 2018-06-01. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61290-4-3:2018 E
European foreword
The text of document 86C/1505/FDIS, future edition 2 of IEC 61290-4-3, prepared by subcommittee
86C: "Fibre optic systems and active devices", of IEC/TC 86: "Fibre optics" was submitted to the IEC-
CENELEC parallel vote and approved by CENELEC as EN IEC 61290-4-3:2018.
The following dates are fixed:
• latest date by which the document has to be (dop) 2019-03-01
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2021-06-01
• latest date by which the national
standards conflicting with the
document have to be withdrawn
This document supersedes EN 61290-4-3:2015.
This edition constitutes a technical revision, including the following technical change with respect to
the previous 2015 edition: alignment of the measurement of amplified spontaneous emission (ASE)
relative to signal power with definition given in EN 61290-3-3.
This European Standard is to be used in conjunction with EN 61291-1:2012.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 61290-4-3:2018 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 61290-3-3 NOTE Harmonized as EN 61290-3-3.
IEC 61290-4-1 NOTE Harmonized as EN 61290-4-1.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61291-1 - Optical amplifiers - Part 1: Generic EN IEC 61291-1 -
specification
IEC 61290-4-3
Edition 2.0 2018-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Optical amplifiers – Test methods –
Part 4-3: Power transient parameters – Single channel optical amplifiers in
output power control
Amplificateurs optiques – Méthodes d'essai –
Partie 4-3: Paramètres de puissance transitoire – Amplificateurs optiques
monocanaux commandés par la puissance de sortie
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.30 ISBN 978-2-8322-5639-8
– 2 – IEC 61290-4-3:2018 © IEC 2018
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and abbreviated terms . 6
3.1 Terms and definitions . 6
3.2 Abbreviated terms . 7
4 Apparatus . 8
4.1 Test set-up . 8
4.2 Characteristics of test equipment . 8
5 Test sample . 9
6 Procedure . 9
6.1 Test preparation. 9
6.2 Test . 10
7 Calculations . 10
8 Test results . 11
8.1 Test setting conditions . 11
8.2 Test data . 12
Annex A (informative) Overview of power transient events in single channel EDFA . 13
A.1 Background. 13
A.2 Characteristic input power behaviour . 13
A.3 Parameters for characterizing transient behaviour . 16
Annex B (informative) Background on power transient phenomena in a single channel
EDFA . 17
B.1 Amplifier chains in optical networks . 17
B.2 Typical optical amplifier design . 17
B.3 Approaches to address detection errors . 19
Annex C (informative) Slew rate effect on transient gain response . 23
Bibliography . 24
Figure 1 – Power transient test set-up. 8
Figure 2 – OA output power transient response of a) input power increase and b)
decrease . 11
Figure A.1 – Example OA input power transient cases for a receiver application . 14
Figure A.2 – Input power measurement parameters . 15
Figure A.3 – OA output power transient response . 16
Figure B.1 – Transient response to input power drop . 21
Figure B.2 – Transient response to input power rise . 22
Table 1 – Template for transient control measurement test conditions . 10
IEC 61290-4-3:2018 © IEC 2018 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OPTICAL AMPLIFIERS – TEST METHODS –
Part 4-3: Power transient parameters –
Single channel optical amplifiers in output power control
FOREWORD
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