1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Measurement methods of a half-wavelength voltage and a chirp parameter for Mach-Zehnder optical modulators in high-frequency radio on fibre (RoF) systemsBS EN 62802:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM
2、EN 62802 December 2017 ICS 33.060.20; 33.180.99 English Version Measurement methods of a half-wavelength voltage and a chirp parameter for Mach-Zehnder optical modulators in high-frequency radio on fibre (RoF) Systems (IEC 62802:2017) Mthodes de mesure dune tension dune demi-longueur donde et dun pa
3、ramtre de fluctuation de la longueur donde pour les modulateurs optiques du type Mach-Zehnder dans des systmes radiolectriques sur fibre (RoF, Radio on Fibre), haute frquence (IEC 62802:2017) Messverfahren von Halbwellenlngenspannungen und Chirp-Parameter fr Optische Mach-Zehnder Modulatoren in HF-R
4、undfunk-ber-Glasfaser-bertragungssystemen (RoF) (IEC 62802:2017) This European Standard was approved by CENELEC on 2017-08-31. 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 stand
5、ard 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 i
6、n 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, Croa
7、tia, 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, Switzerla
8、nd, 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 2017 CENELEC All rights of exploitation in
9、any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62802:2017 E National forewordThis British Standard is the UK implementation of EN 62802:2017. It is identical to IEC 62802:2017.The UK participation in its preparation was entrusted to Technical Committee EPL/103, Transmi
10、tting equipment for radio communication.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
11、Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 79539 8ICS 33.180.99; 33.060.20Compliance 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 December
12、 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62802:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62802 December 2017 ICS 33.060.20; 33.180.99 English Version Measurement methods of a half-wavelength voltage and a chirp parameter for Mach-Zehn
13、der optical modulators in high-frequency radio on fibre (RoF) Systems (IEC 62802:2017) Mthodes de mesure dune tension dune demi-longueur donde et dun paramtre de fluctuation de la longueur donde pour les modulateurs optiques du type Mach-Zehnder dans des systmes radiolectriques sur fibre (RoF, Radio
14、 on Fibre), haute frquence (IEC 62802:2017) Messverfahren von Halbwellenlngenspannungen und Chirp-Parameter fr Optische Mach-Zehnder Modulatoren in HF-Rundfunk-ber-Glasfaser-bertragungssystemen (RoF) (IEC 62802:2017) This European Standard was approved by CENELEC on 2017-08-31. CENELEC members are b
15、ound 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
16、 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 Manageme
17、nt 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, Irelan
18、d, 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 Europen de Normalisation Electrotechnique Europisch
19、es Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62802:2017 E BS EN 62802:2017EN 62802:2017 2 European foreword The tex
20、t of document 103/131/CDV, future edition 1 of IEC 62802, prepared by IEC/TC 103 “Transmitting equipment for radiocommunication“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62802:2017. The following dates are fixed: latest date by which the document has to be impleme
21、nted at national level by publication of an identical national standard or by endorsement (dop) 2018-06-01 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-12-01 Attention is drawn to the possibility that some of the elements of this document
22、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 62802:2017 was approved by CENELEC as a European Standard without any modification. In the official version, for Bib
23、liography, the following notes have to be added for the standards indicated: IEC 61280-2-9 NOTE Harmonized as EN 61280-2-9. IEC 61280-10 NOTE Harmonized as EN 61280-10. BS EN 62802:2017EN 62802:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding Eu
24、ropean 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 an
25、y 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. Publicati
26、on Year Title EN/HD Year IEC 62007-1 - Semiconductor optoelectronic devices for fibre optic system applications - Part 1: Specification template for essential ratings and characteristics EN 62007-1 - IEC 62007-2 - Semiconductor optoelectronic devices for fibre optic system applications - Part 2: Mea
27、suring methods EN 62007-2 - BS EN 62802:2017This page deliberately left blank 2 IEC 62802:2017 IEC 2017 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 8 2 Normative references 8 3 Terms, definitions and abbreviated terms 8 3.1 Terms and definitions 8 3.2 Abbreviated terms . 10 4 Electro-optic materi
28、al-based Mach-Zehnder optical modulators . 10 4.1 Mach-Zehnder optical modulators . 10 4.1.1 Component parts . 10 4.1.2 Structure . 10 4.2 Requirements for MZMs 11 4.2.1 General . 11 4.2.2 Substrate material . 11 4.2.3 Optical waveguide design 11 5 Sampling for quality control . 11 5.1 Sampling. 11
29、5.2 Sampling frequency 11 6 Measurement method of a half wavelength voltage 11 6.1 Circuit diagram . 11 6.2 Measurement conditions . 12 6.2.1 Temperature and environment . 12 6.2.2 Warming-up of measurement equipment 12 6.3 Principle of measurement method . 13 6.3.1 General . 13 6.3.2 Mathematical e
30、xpressions of basic measurement principle 13 6.3.3 Principle of half-wavelength voltage and chirp parameter with fixed DC-bias condition (method A) 14 6.3.4 Principle of half-wavelength voltage and chirp parameter using DC-bias sweep (method B) 14 6.3.5 Principle of half-wavelength voltage and chirp
31、 parameter using minimum transmission bias and maximum transmission bias (method C) 15 6.4 Measurement procedure . 15 6.4.1 Method A . 15 6.4.2 Method B . 16 6.4.3 Method C . 16 Annex A (informative) Measurement methods for parallel integrated Mach-Zehnder modulators 18 A.1 General . 18 A.2 Examples
32、 18 A.2.1 Quad parallel Mach-Zehnder modulators . 18 A.2.2 Dual parallel Mach-Zehnder modulators with four RF electrodes 20 Bibliography 22 Figure 1 Transfer curve of a Mach-Zehnder optical modulator 9 Figure 2 Optical phase retardations . 10 2 IEC 62802:2017 IEC 2017 CONTENTS FOREWORD . 4 INTRODUCT
33、ION . 6 1 Scope 8 2 Normative references 8 3 Terms, definitions and abbreviated terms 8 3.1 Terms and definitions 8 3.2 Abbreviated terms . 10 4 Electro-optic material-based Mach-Zehnder optical modulators . 10 4.1 Mach-Zehnder optical modulators . 10 4.1.1 Component parts . 10 4.1.2 Structure . 10
34、4.2 Requirements for MZMs 11 4.2.1 General . 11 4.2.2 Substrate material . 11 4.2.3 Optical waveguide design 11 5 Sampling for quality control . 11 5.1 Sampling. 11 5.2 Sampling frequency 11 6 Measurement method of a half wavelength voltage 11 6.1 Circuit diagram . 11 6.2 Measurement conditions . 12
35、 6.2.1 Temperature and environment . 12 6.2.2 Warming-up of measurement equipment 12 6.3 Principle of measurement method . 13 6.3.1 General . 13 6.3.2 Mathematical expressions of basic measurement principle 13 6.3.3 Principle of half-wavelength voltage and chirp parameter with fixed DC-bias conditio
36、n (method A) 14 6.3.4 Principle of half-wavelength voltage and chirp parameter using DC-bias sweep (method B) 14 6.3.5 Principle of half-wavelength voltage and chirp parameter using minimum transmission bias and maximum transmission bias (method C) 15 6.4 Measurement procedure . 15 6.4.1 Method A .
37、15 6.4.2 Method B . 16 6.4.3 Method C . 16 Annex A (informative) Measurement methods for parallel integrated Mach-Zehnder modulators 18 A.1 General . 18 A.2 Examples 18 A.2.1 Quad parallel Mach-Zehnder modulators . 18 A.2.2 Dual parallel Mach-Zehnder modulators with four RF electrodes 20 Bibliograph
38、y 22 Figure 1 Transfer curve of a Mach-Zehnder optical modulator 9 Figure 2 Optical phase retardations . 10 BS EN 62802:2017IEC 62802:2017 IEC 2017 3 Figure 3 Circuit diagram . 12 Figure A.1 Optical sideband generation from a sub-MZM element in a parallel MZM 19 Figure A.2 Halfwave voltages of sub-M
39、ZMs of a quad parallel MZM . 19 Figure A.3 Chirp parameters of sub-MZMs of a quad parallel MZM 20 Figure A.4 Structure of dual parallel Mach-Zehnder modulators with four RF electrodes 20 BS EN 62802:2017 4 IEC 62802:2017 IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MEASUREMENT METHODS OF A H
40、ALF-WAVELENGTH VOLTAGE AND A CHIRP PARAMETER FOR MACH-ZEHNDER OPTICAL MODULATORS IN HIGH-FREQUENCY RADIO ON FIBRE (ROF) SYSTEMS FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC Nat
41、ional 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, Technical Reports, Publ
42、icly 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, governmental and non-govern
43、mental 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 agreements of IEC on
44、 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 and are accepted
45、 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 promote international
46、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 indicated in the latter
47、. 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) All users should
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49、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 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 this IEC Publication ma
