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    IEC 61291-4-2011 Optical amplifiers - Part 4 Multichannel applications - Performance specification template《光学放大器.第4部分 多通道应用.性能规格模板》.pdf

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    IEC 61291-4-2011 Optical amplifiers - Part 4 Multichannel applications - Performance specification template《光学放大器.第4部分 多通道应用.性能规格模板》.pdf

    1、 IEC 61291-4 Edition 3.0 2011-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Optical amplifiers Part 4: Multichannel applications Performance specification template Amplificateurs optiques Partie 4: Applications multicanaux Modle de spcification de fonctionnement IEC61291-4:2011 THIS PUBLICATION IS

    2、COPYRIGHT PROTECTED Copyright 2011 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from eithe

    3、r IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. Droit

    4、s de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de la CEI ou du Comit national de la CEI

    5、du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence. IEC Central Office 3, rue de Varemb CH-1211 Genev

    6、a 20 Switzerland Email: inmailiec.ch Web: www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical

    7、content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. Catalogue of IEC publications: www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteri

    8、a (reference number, text, technical committee,). It also gives information on projects, withdrawn and replaced publications. IEC Just Published: www.iec.ch/online_news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available

    9、on-line and also by email. Electropedia: www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnic

    10、al Vocabulary online. Customer Service Centre: www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 A propos de la CE

    11、I La Commission Electrotechnique Internationale (CEI) est la premire organisation mondiale qui labore et publie des normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos des publications CEI Le contenu technique des publications de la CEI e

    12、st constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm Le Catalogue en-ligne de la CEI vous permet deffectuer des recherches en utilisant diffrents c

    13、ritres (numro de rfrence, texte, comit dtudes,). Il donne aussi des informations sur les projets et les publications retires ou remplaces. Just Published CEI: www.iec.ch/online_news/justpub Restez inform sur les nouvelles publications de la CEI. Just Published dtaille deux fois par mois les nouvelle

    14、s publications parues. Disponible en-ligne et aussi par email. Electropedia: www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 20 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues

    15、 additionnelles. Egalement appel Vocabulaire Electrotechnique International en ligne. Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nou

    16、s: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 61291-4 Edition 3.0 2011-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Optical amplifiers Part 4: Multichannel applications Performance specification template Amplificateurs optiques Partie 4: Applications multicanaux Modle de spci

    17、fication de fonctionnement INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE L ICS 33.180.30 PRICE CODE CODE PRIX ISBN 978-2-88912-799-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internation

    18、ale 2 61291-4 IEC:2011 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normative references 6 3 Terms, definitions and abbreviations . 6 3.1 Terms and definitions 6 3.2 Overview of multichannel definitions 6 3.3 Abbreviations . 7 4 Product specification worksheet for booster (power) amplifiers

    19、(BA) 8 5 Product specification worksheet for pre-amplifiers (PA) . 9 6 Product specification worksheet for line amplifiers (LA) . 9 7 Electromagnetic compatibility requirements . 10 Bibliography 11 Figure 1 An optical amplifier in a multichannel application . 7 Table 1 Minimum list of relevant param

    20、eters of BA amplifiers to be specified for multichannel applications 8 Table 2 Minimum list of relevant parameters of pre-amplifiers to be specified for multichannel applications 9 Table 3 Minimum list of relevant parameters of line amplifiers to be specified for multichannel applications 10 61291-4

    21、 IEC:2011 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OPTICAL AMPLIFIERS Part 4: Multichannel applications Performance specification template FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical com

    22、mittees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technic

    23、al Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmenta

    24、l and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agre

    25、ements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use

    26、and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical 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 promot

    27、e international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicat

    28、ed in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity 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) A

    29、ll users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage

    30、or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising 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 publica

    31、tion. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is 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

    32、 patent rights. International Standard IEC 61291-4 has been prepared by subcommittee 86C: Fibre optic systems and active devices, of IEC technical committee 86: Fibre optics. This third edition cancels and replaces the second edition published in 2008 and constitutes a technical revision. The main s

    33、ignificant changes are the following: The transient parameter test methods, IEC 61290-4 series, have been added to Tables 1, 2, and 3. 4 61291-4 IEC:2011 The text of this standard is based on the following documents: CDV Report on voting 86C/993/CDV 86C/1024/RVC Full information on the voting for th

    34、e approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This standard is to be used in conjunction with IEC 61291-1. A list of all parts in the IEC 61291 series, published unde

    35、r the general title Optical amplifiers, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this

    36、 date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 61291-4 IEC:2011 5 INTRODUCTION This International Standard is devoted to the subject of optical amplifiers. The technology of optical amplifiers is still rapidly evolving, hence amendments and new edit

    37、ions to this standard can be expected. Each abbreviation introduced in this International Standard is generally explained in the text the first time it appears. However, for an easier understanding of the whole text, a list of abbreviations used in this International Standard is given in 3.3. 6 6129

    38、1-4 IEC:2011 OPTICAL AMPLIFIERS Part 4: Multichannel applications Performance specification template 1 Scope This part of IEC 61291 applies to optical amplifier (OA) devices and sub-systems to be used in multichannel applications. For single channel applications, use IEC 61291-2. The object of this

    39、performance specification template is to provide a frame for the preparation of detail specifications on the performances of OA devices and sub-systems to be used in multichannel applications. Detail product specification writers may add specification parameters and/or groups of specification parame

    40、ters for particular applications. However, detail specification writers may not remove specification parameters specified in this standard. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For

    41、dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE A list of informative references is given in the bibliography. IEC 60825-1, Safety of laser products Part 1: Equipment classification and r

    42、equirements IEC 61290 (all parts), Optical amplifiers Test methods IEC 61291-1, Optical amplifiers Part 1: Generic specification IEC 61291-5-2, Optical amplifiers Part 5-2: Qualification specifications Reliability qualification for optical fibre amplifiers 3 Terms, definitions and abbreviations 3.1

    43、Terms and definitions For the purposes of this document, the terms, definitions and parameters given in IEC 61291-1 and the following apply. 3.2 Overview of multichannel definitions Parameters specified for optical devices are those characterizing the transmission, operation, reliability and environ

    44、mental properties of the OA device, which is seen as a black box from a general point of view as defined in the generic specification IEC 61291-1. Each test method (OA test methods, IEC 61290 series) is generally given for the measurement of a group of homogeneous parameters. The grouping of the hom

    45、ogeneous parameters is 61291-4 IEC:2011 7 given in the generic specification, IEC 61291-1, together with the corresponding test method specification number. Safety characteristics of optical amplifiers described in the present standard are provided in IEC 60825-1. A typical configuration of an OA in

    46、 a multichannel application is illustrated in Figure 1. At the transmitting side, m signals, coming from m optical transmitters, Tx1, Tx2, . . . Txm, each with a unique wavelength, 1, 2, . . . m, respectively, are combined by an optical multiplexer (OM). At the receiving side, the m signals at 1, 2,

    47、 . . . m, are separated with an optical demultiplexer (OD) and routed to separate optical receivers, Rx1, Rx2, . . . Rxm, respectively. To characterize the OA in this multichannel application an input reference plane and an output reference plane are defined at the OA input and output ports, respect

    48、ively, as shown in Figure 1. Tx1 Tx2 Txm OM OD OA Rx1 Rx2 Rxm Input reference plane Pi1. . . . . . () Output reference plane Pi2PimPo1Po2PomPASEIEC 1283/08 Figure 1 An optical amplifier in a multichannel application At the input reference plane, m input signals at the m wavelengths are considered, e

    49、ach with a unique power level, Pi1, Pi2, . . . Pim, respectively. At the output reference plane, m output signals at the m wavelengths, resulting from the optical amplification of the corresponding m input signals, are considered, each with power level Po1, Po2, . . . Pom, respectively. Moreover, the amplified spontaneous emission, ASE, with a noise power spectral density, PASE(), is also to be


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