IEC 62074-1-2014 Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1 Generic specification《光纤互连器件和无源元件.光纤波分多路复用(WDM)设备.第1部分 总规范》.pdf

《IEC 62074-1-2014 Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1 Generic specification《光纤互连器件和无源元件.光纤波分多路复用(WDM)设备.第1部分 总规范》.pdf》由会员分享，可在线阅读，更多相关《IEC 62074-1-2014 Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1 Generic specification《光纤互连器件和无源元件.光纤波分多路复用(WDM)设备.第1部分 总规范》.pdf（58页珍藏版）》请在麦多课文档分享上搜索。

1、 IEC 62074-1 Edition 2.0 2014-02 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Fibre optic WDM devices Part 1: Generic specification IEC 62074-1:2014-02(EN) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2014 IEC, Geneva, Switzerland All rights re

2、served. 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.

3、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 Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03

4、00 CH-1211 Geneva 20 infoiec.ch Switzerland 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 technica

5、l 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. IEC Catalogue - webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical informati

6、on on IEC International Standards, Technical Specifications, Technical Reports and other documents. Available for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria (reference number, text

7、, 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 It also gives information on projects, replaced and withdrawn publications.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 also once a month by email.

8、Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in 14 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) onl

9、ine. IEC Glossary - std.iec.ch/glossary More than 55 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Cu

10、stomer 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: csciec.ch. IEC 62074-1 Edition 2.0 2014-02 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Fi

11、bre optic WDM devices Part 1: Generic specification INTERNATIONAL ELECTROTECHNICAL COMMISSION XA ICS 33.180.01, 33.180.20 PRICE CODE ISBN 978-2-8322-1379-7 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized d

12、istributor. colour inside 2 62074-1 IEC:2014(E) CONTENTS FOREWORD . 5 1 Scope 7 2 Normative references 7 3 Terms and definitions 8 3.1 Basic term definitions . 8 3.2 Component definitions . 9 3.3 Performance parameter definitions 10 4 Requirements 25 4.1 Classification . 25 General 25 4.1.1Type . 25

13、 4.1.2Style . 25 4.1.3Variant 26 4.1.4Assessment level 26 4.1.5Normative reference extension . 27 4.1.6 4.2 Documentation . 27 Symbols . 27 4.2.1Specification system . 27 4.2.2Drawings 28 4.2.3Measurements 29 4.2.4Test data sheets . 29 4.2.5Instructions for use . 29 4.2.6 4.3 Standardization system

14、29 Performance standards . 29 4.3.1Reliability standard . 30 4.3.2Interlinking 30 4.3.3 4.4 Design and construction . 31 Materials 31 4.4.1Workmanship 31 4.4.2 4.5 Performance requirements . 31 4.6 Identification and marking 31 General 31 4.6.1Variant identification number 31 4.6.2Component marking

15、32 4.6.3Package marking 32 4.6.4 4.7 Safety 32 Annex A (informative) Transfer matrix 34 A.1 General 34 A.2 Transfer matrix 34 A.3 Transfer matrix coefficient 35 A.4 Logarithmic transfer matrix 35 Annex B (informative) Specific performances of WDM devices for bidirectional transmission system (exampl

16、e) 37 B.1 Generic 37 B.2 Definition of near-end isolation and near-end crosstalk 38 Annex C (informative) Transfer matrix as applications of WDM devices (example) . 40 62074-1 IEC:2014(E) 3 C.1 Generic 40 C.2 Wavelength multiplexer 40 C.3 Wavelength demultiplexer 41 C.4 Wavelength multiplexer/demult

17、iplexer 42 C.5 Wavelength router 43 C.6 Wavelength channel add/drop 44 Annex D (informative) Example of technology of thin film filter WDM devices . 46 D.1 General 46 D.2 Thin film filter technology . 46 D.3 Typical characteristics of thin film filter 47 Annex E (informative) Example of technology o

18、f fibre fused WDM devices . 48 E.1 General 48 E.2 Typical characteristics of fibre fused WDM devices 49 Annex F (informative) Example of arrayed waveguide grating (AWGs) technology 50 F.1 General 50 F.2 Typical characteristics of AWG 50 Annex G (informative) Example of FBG filter technology 52 G.1 G

19、eneral 52 G.2 Typical characteristics of FBG filter 53 Bibliography 54 Figure 1 Example of a six-port device, with two input and four output ports 8 Figure 2 Illustration of channel wavelength range 11 Figure 3 Illustration of insertion loss 12 Figure 4 Illustration of ripple 12 Figure 5 Illustratio

20、n of channel insertion loss variation . 13 Figure 6 Illustration of isolation wavelength 14 Figure 7 Illustration of isolation wavelength range 15 Figure 8 Illustration of adjacent channel isolation . 16 Figure 9 Illustration of non-adjacent channel isolation 17 Figure 10 Illustration of maximum adj

21、acent channel crosstalk 18 Figure 11 Illustration of maximum non-adjacent channel crosstalk . 19 Figure 12 Illustration of channel extinction ratio . 21 Figure 13 Illustration of free spectral range 22 Figure 14 Illustration of polarization dependent centre wavelength (PDCW) . 23 Figure 15 Illustrat

22、ion of X dB bandwidth . 25 Figure 16 Wavelength-selective branching device 26 Figure 17 Wavelength-selective branching device 26 Figure 18 Wavelength-selective branching device 26 Figure 19 Wavelength-selective branching device 26 Figure A.1 Example of a six-port device, with two input and four outp

23、ut ports 34 Figure A.2 Illustration of transfer matrix coefficient 35 Figure B.1 Uni-directional and bi-directional transmission system application of a 1 x 2 DM device 37 Figure B.2 Illustration of a four-wavelength bidirectional system 39 4 62074-1 IEC:2014(E) Figure C.1 Example of a wavelength mu

24、ltiplexer 40 Figure C.2 Example of a wavelength demultiplexer 41 Figure C.3 Example of a wavelength multiplexer/demultiplexer 42 Figure C.4 Example of a wavelength router 43 Figure C.5 Example of wavelength channel add/drop . 44 Figure D.1 Schematic configuration of a thin film filter WDM device . 4

25、6 Figure D.2 Structure of multilayer thin film . 47 Figure D.3 Typical characteristics of 1 510 nm and C-band WDM device using thin film filter technology 47 Figure E.1 Structure of a fused bi-conical tapered 2x2 coupler . 48 Figure E.2 Typical scheme for a fused coupler . 49 Figure E.3 Typical char

26、acteristics of a fibre fused WDM device 49 Figure F.1 Basic configuration of AWG 50 Figure F.2 Example of AWG characteristics . 51 Figure G.1 Usage of fibre Bragg grating filter . 52 Figure G.2 Function and mechanism of fibre Bragg grating 52 Figure G.3 Example of FBG filter characteristics 53 Table

27、 1 Three-level IEC specification structure 27 Table 2 Standards interlink matrix 31 62074-1 IEC:2014(E) 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC WDM DEVICES Part 1: Generic specification FOREWORD 1) The International Electro

28、technical 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 standardization in the electrical and electronic fields. To

29、 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 preparation is entrusted to technical committees; any IEC Natio

30、nal 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 with the International Organization for Standardization (I

31、SO) 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 subjects since each technical committee has representation

32、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 technical content of IEC Publications is accurate, IEC cannot be

33、 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 possible in their national and regional publications. An

34、y 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 conformity assessment services and, in some areas, access t

35、o 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 directors, employees, servants or agents including individu

36、al 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 arising out of the publication, use of, or reliance upon, thi

37、s 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 drawn to the possibility that some of the elements of thi

38、s 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 62074-1 has been prepared by subcommittee SC 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee

39、86: Fibre optics. This second edition cancels and replaces the first edition, published in 2009, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) substantial updating to the definitions; b) the addition o

40、f informative Annexes C to G, giving examples of technical information concerning WDM devices. 6 62074-1 IEC:2014(E) The text of this standard is based on the following documents: FDIS Report on voting 86B/3700/FDIS 86B/3722/RVD Full information on the voting for the approval of this standard can be

41、 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. A list of all parts in the IEC 62074 series, published under the general title Fibre optic interconnecting devices and passive components Fibre optic wdm

42、devices, 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 date, the publication will be

43、reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct unders

44、tanding of its contents. Users should therefore print this document using a colour printer. 62074-1 IEC:2014(E) 7 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC WDM DEVICES Part 1: Generic specification 1 Scope This part of IEC 62074 applies to fibre optic wavelength division

45、 multiplexing (WDM) devices. These have all of the following general features: they are passive, in that they contain no optoelectronic or other transducing elements; however they may use temperature control only to stabilize the device characteristics; they exclude any optical switching functions;

46、they have three or more ports for the entry and/or exit of optical power, and share optical power among these ports in a predetermined fashion depending on the wavelength; the ports are optical fibres, or optical fibre connectors. This standard establishes uniform requirements for the following: opt

47、ical, mechanical and environmental properties. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition

48、of the referenced document (including any amendments) applies. IEC 60027 (all parts), Letter symbols to be used in electrical technology IEC 60050-731, International Electrotechnical Vocabulary Chapter 731: Optical fibre communication IEC 60695-11-5, Fire hazard testing Part 11-5: Test flames Needle

49、-flame test method Apparatus, confirmatory test arrangement and guidance IEC 60825-1, Safety of laser products Part 1: Equipment classification and requirements IEC 61931, Fibre optics Terminology ISO 129-1, Technical drawings Indication of dimensions and tolerances Part 1: General principles ISO 286-1, Geometrical product specifications (GPS) ISO coding system for tolerances of linear sizes Par