1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Optical amplifiers - Test methodsPart 4-3: Power transient parameters - Single channel optical amplifiers in output power controlBS EN IEC 61290-4-3:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 61290-4-3
2、 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 - Mthodes dessai - Partie 4-3: Paramtres de puissanc
3、e transitoire - Amplificateurs optiques monocanaux commands par la puissance de sortie (IEC 61290-4-3:2018) Optische Verstrker - Prfverfahren - Teil 4-3: Leistungs-Transientenkenngren von Ein-Kanal-LWL-Verstrkern mit Ausgangs-Leistungskontrolle (IEC 61290-4-3:2018) This European Standard was approve
4、d 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 nationa
5、l 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
6、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,
7、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 Comit Eu
8、ropen de Normalisation Electrotechnique Europisches Komitee fr 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
9、National forewordThis British Standard is the UK implementation of EN IEC 6129043:2018. It is identical to IEC 6129043:2018. It supersedes BS EN 6129043:2015, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/86/3, Fibre optic systems and active devi
10、ces.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI St
11、andards Limited 2018ISBN 978 0 580 99165 3ICS 33.180.30Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2018.Amendments/corrigenda issued since publicati
12、onDate Text affectedBRITISH STANDARDBS EN IEC 6129043:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 61290-4-3 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 amplifie
13、rs in output power control (IEC 61290-4-3:2018) Amplificateurs optiques - Mthodes dessai - Partie 4-3: Paramtres de puissance transitoire - Amplificateurs optiques monocanaux commands par la puissance de sortie (IEC 61290-4-3:2018) Optische Verstrker - Prfverfahren - Teil 4-3: Leistungs-Transientenk
14、enngren von Ein-Kanal-LWL-Verstrkern mit Ausgangs-Leistungskontrolle (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 s
15、tatus 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, Fre
16、nch, 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
17、, 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,
18、 Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All r
19、ights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 61290-4-3:2018 E BS EN IEC 6129043:2018EN IEC 61290-4-3:2018 (E) 2 European foreword The text of document 86C/1505/FDIS, future edition 2 of IEC 61290-4-3, prepared by subcommittee 86C: “Fibre
20、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 implemented at national level by publication of an identical nat
21、ional standard or by endorsement (dop) 2019-03-01 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2021-06-01 This document supersedes EN 61290-4-3:2015. This edition constitutes a technical revision, including the following technical change with r
22、espect 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 e
23、lements 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
24、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. BS EN IEC 6129043:2018EN IEC 61290-4-3:2018 (E) 3 Annex ZA (normative) Normative references to inter
25、national 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
26、 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 a
27、nnex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 61291-1 - Optical amplifiers - Part 1: Generic specification EN IEC 61291-1 - BS EN IEC 6129043:2018 2 IEC 61290-4-3:2018 IEC 2018 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative references 5 3 Terms, definitions and abbreviat
28、ed 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
29、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
30、 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) inpu
31、t 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 respon
32、se to input power rise . 22 Table 1 Template for transient control measurement test conditions 10 BS EN IEC 6129043:2018IEC 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
33、output power control FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning s
34、tandardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)“). Their prepa
35、ration is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely w
36、ith the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant su
37、bjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technic
38、al content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent
39、 possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide co
40、nformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its di
41、rectors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses aris
42、ing out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is
43、drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61290-4-3 has been prepared by subcommittee 86C: Fibre optic systems and active
44、devices, of IEC technical committee 86: Fibre optics. This second edition cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical change with respect to the previous edition: alignment of the m
45、easure of amplified spontaneous emission (ASE) relative to signal power with the definition in IEC 61290-3-3. BS EN IEC 6129043:2018 4 IEC 61290-4-3:2018 IEC 2018 The text of this International Standard is based on the following documents: FDIS Report on voting 86C/1505/FDIS 86C/1512/RVD Full inform
46、ation on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. This International Standard is to be used in conjunction with IEC 61291-1:2012. A l
47、ist of all parts of the IEC 61290 series, published under the general title Optical amplifiers Test methods, can be found on the IEC website. The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “http:/webstore
48、.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for
49、 the correct understanding of its contents. Users should therefore print this document using a colour printer. BS EN IEC 6129043:2018IEC 61290-4-3:2018 IEC 2018 5 OPTICAL AMPLIFIERS TEST METHODS Part 4-3: Power transient parameters Single channel optical amplifiers in output power control 1 Scope This part of IEC 61290 applies to output power controlled optically amplified, elementary sub-systems. It applies to optical fibre amplifiers (OFAs) usin
