IEC_TR_61292-1-2022.pdf

IEC TR 61292-1 Edition 3.0 2022-05 TECHNICAL REPORT Optical amplifiers Part 1:Parameters of optical fibre amplifier components IEC TR 61292-1:2022-05(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2022 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 either 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.IEC Secretariat Tel.:+41 22 919 02 11 3,rue de Varemb infoiec.ch CH-1211 Geneva 20 www.iec.ch Switzerland 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 content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigendum or an amendment might have been published.IEC publications search-webstore.iec.ch/advsearchform The advanced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.Available online and once a month by email.IEC Customer Service Centre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre:salesiec.ch.IEC Products&Services Portal-products.iec.ch Discover our powerful search engine and read freely all the publications previews.With a subscription you will always have access to up to date content tailored to your needs.Electropedia-www.electropedia.org The worlds leading online dictionary on electrotechnology,containing more than 22 300 terminological entries in English and French,with equivalent terms in 19 additional languages.Also known as the International Electrotechnical Vocabulary(IEV)online.IEC TR 61292-1 Edition 3.0 2022-05 TECHNICAL REPORT Optical amplifiers Part 1:Parameters of optical fibre amplifier components INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160.10;33.180.30 ISBN 978-2-8322-0299-9 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.2 IEC TR 61292-1:2022 IEC 2022 CONTENTS FOREWORD.4 1 Scope.6 2 Normative references.6 3 Terms,definitions,abbreviated terms and symbols.6 3.1 Terms and definitions.6 3.1.1 Parameters for active fibres.6 3.1.2 Parameters for pump lasers.8 3.1.3 Parameters for WDM couplers.11 3.1.4 Parameters for pump WDM couplers.12 3.1.5 Parameters for optical isolators.12 3.1.6 Parameters for ASE rejection filters.14 3.1.7 Parameters for pump rejection filters.14 3.1.8 Parameters for gain flattening filters.15 3.1.9 Parameters for tap couplers.16 3.1.10 Parameters for PIN-photodiodes.17 3.1.11 Parameters for variable optical attenuators(VOAs).18 3.1.12 Parameters for optical connectors.19 3.2 Abbreviated terms.19 3.3 Symbols.20 4 OFA components.21 5 Parameters of optical fibre amplifier components.24 5.1 Active fibre.24 5.1.1 Function and technical outline.24 5.1.2 Parameters for active fibres.24 5.2 Gain fibre for FRA.25 5.2.1 Function and technical outline.25 5.2.2 Parameters for gain fibres of FRAs.25 5.3 Pump laser.25 5.3.1 Function and technical outline.25 5.3.2 Parameters for pump lasers.25 5.4 WDM coupler(for combining signal light and pump light).26 5.4.1 Function and technical outline.26 5.4.2 Parameters for WDM couplers.26 5.5 Pump WDM coupler.26 5.5.1 Function and technical outline.26 5.5.2 Parameters for pump WDM couplers.26 5.6 Polarization beam combiner(PBC).26 5.6.1 Function and technical outline.26 5.6.2 Parameters for PBC.26 5.7 Optical isolator.27 5.7.1 Function and technical outline.27 5.7.2 Parameters for optical isolators.27 5.8 ASE rejection filter.27 5.8.1 Function and technical outline.27 5.8.2 Parameters for ASE rejection filters.27 5.9 Pump rejection filter.27 5.9.1 Function and technical outline.27 IEC TR 61292-1:2022 IEC 2022 3 5.9.2 Parameters for pump rejection filter.27 5.10 Gain flattening filter(GFF).28 5.10.1 Function and technical outline.28 5.10.2 Parameters for gain flattening filters.28 5.11 Tap coupler.28 5.11.1 Function and technical outline.28 5.11.2 Parameters for tap couplers.28 5.12 PIN-photodiode(PIN-PD).29 5.12.1 Function and technical outline.29 5.12.2 Parameters for PIN-photodiodes.29 5.13 Variable optical attenuator(VOA).29 5.13.1 Function and t