1、BSI Standards PublicationDynamic modulesPart 3-3: Performance specification templates - Wavelength selective switchesBS EN 62343-3-3:2014National forewordThis British Standard is the UK implementation of EN 62343-3-3:2014. It isidentical to IEC 62343-3-3:2014.The UK participation in its preparation
2、was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/3, Fibre optic systems and active devices.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa co
3、ntract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 81919 3ICS 33.180.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the au
4、thority of theStandards Policy and Strategy Committee on 31 July 2014.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62343-3-3:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62343-3-3 July 2014 ICS 33.180.20 English Version Dynamic modules - Part 3-3:
5、 Performance specification templates - Wavelength selective switches (IEC 62343-3-3:2014) Modules dynamiques - Partie 3-3: Modles de spcification de performance - Commutateurs slectifs en longueur donde (CEI 62343-3-3:2014) Dynamische Module - Vorlagen fr Leistungsspezifikationen - Teil 3-3: Wellenl
6、ngen-Whlschalter (IEC 62343-3-3:2014) This European Standard was approved by CENELEC on 2014-06-10. 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.
7、 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 in any other language made b
8、y 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, Croatia, Cyprus, the Czech Repu
9、blic, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
10、European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CENELEC All rights of exploitation in any form and by any means reserved worl
11、dwide for CENELEC Members. Ref. No. EN 62343-3-3:2014 E BS EN 62343-3-3:2014EN 62343-3-3:2014 - 2 - Foreword The text of document 86C/1156/CDV, future edition 1 of IEC 62343-3-3, prepared by SC 86C “Fibre optic systems and active devices” of IEC/TC 86 “Fibre optics“ was submitted to the IEC-CENELEC
12、parallel vote and approved by CENELEC as EN 62343-3-3:2014. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2015-03-10 latest date by which the national standards conflic
13、ting with the document have to be withdrawn (dow) 2017-06-10 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The te
14、xt of the International Standard IEC 62343-3-3:2014 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60793-2-50 NOTE Harmonized as EN 60793-2-50. IEC 60869-1 NOTE
15、Harmonized as EN 60869-1. IEC 60876-1 NOTE Harmonized as EN 60876-1. IEC 61300 Series NOTE Harmonized as EN 61300 Series (partially modified). IEC 61300-3-4 NOTE Harmonized as EN 61300-3-4. IEC 61300-3-20 NOTE Harmonized as EN 61300-3-20. IEC 61753-1 NOTE Harmonized as EN 61753-1. IEC 61753-081-2 NO
16、TE Harmonized as EN 61753-081-2. IEC 61754 Series NOTE Harmonized as EN 61754 Series (partially modified). IEC 61978-1 NOTE Harmonized as EN 61978-1. BS EN 62343-3-3:2014- 3 - EN 62343-3-3:2014 Annex ZA (normative) Normative references to international publications with their corresponding European
17、publications 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 of the referenced document (including any amendments) app
18、lies. NOTE 1 When 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 Publication Year Title EN/HD
19、 Year IEC 61290-7-1 - Optical amplifiers - Test methods - Part 7-1: Out-of-band insertion losses - Filtered optical power meter method EN 61290-7-1 - IEC 61300-2-14 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-14: Tests - High optical
20、power EN 61300-2-14 - IEC 61300-3-2 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-2: Examinations and measurements - Polarization dependent loss in a single-mode fibre optic device EN 61300-3-2 - IEC 61300-3-6 - Fibre optic interconnect
21、ing devices and passive components - Basic test and measurement procedures - Part 3-6: Examinations and measurements - Return loss EN 61300-3-6 - IEC 61300-3-14 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-14: Examinations and measurem
22、ents - Accuracy and repeatability of the attenuation settings of a variable attenuator EN 61300-3-14 - IEC 61300-3-21 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-21: Examinations and measurements - Switching time EN 61300-3-21 - IEC 6
23、1300-3-29 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-29: Examinations and measurements - Spectral transfer characteristics of DWDM devices EN 61300-3-29 - BS EN 62343-3-3:2014EN 62343-3-3:2014 - 4 - Publication Year Title EN/HD Year
24、IEC 61300-3-32 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-32: Examinations and measurements - Polarisation mode dispersion measurement for passive optical components EN 61300-3-32 - IEC 61300-3-38 - Fibre optic interconnecting device
25、s and passive components - Basic test and measurement procedures - Part 3-38:Examinations and measurements - Group delay, chromatic dispersion and phase ripple EN 61300-3-38 - IEC 61753-021-2 - Fibre optic interconnecting devices and passive components performance standard - Part 021-2: Grade C/3 si
26、ngle-mode fibre optic connectors for category C - Controlled environment EN 61753-021-2 - IEC 62074-1 - Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1: Generic specification EN 62074-1 - IEC 62343-4-1 1)- Dynamic modules - Part 4-1: Software and hardwar
27、e interface standards - 1x9 wavelength selective switch - - ITU-T Recommendation G.694.1 - Spectral grids for WDM applications: DWDM frequency grid - - ITU-T Recommendation G.Sup39 - Optical system design and engineering considerations - - 1)Under consideration. BS EN 62343-3-3:2014 2 IEC 62343-3-3:
28、2014 IEC 2014 CONTENTS INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 Test report . 14 5 Reference components 14 6 Performance requirements 14 6.1 Dimensions . 14 6.2 Sample size 14 6.3 Test details and requirements . 14 Bibliography 19 Figure 1 Illustration of X-dB
29、bandwidth . 9 Figure 2 Illustration of adjacent channel crosstalk 10 Figure 3 Illustration of non-adjacent channel crosstalk . 11 Figure 4 Illustration of latency time, rise time, fall time, bounce time, and switching time 13 Table 1 Tests and requirements . 15 BS EN 62343-3-3:2014IEC 62343-3-3:2014
30、 IEC 2014 5 INTRODUCTION A wavelength selective switch (WSS) is a dynamic module (DM), which is mainly used in a reconfigurable optical add-drop multiplexer (ROADM) system to switch a particular wavelength signal to any output ports in DWDM networks. The WSS module has one input port and a plurality
31、 of output ports (i.e. 1 N WSS) and can be used in reverse, with N input ports and one output port, depending on its application. It is controlled with software, which determines any wavelength signal among a DWDM signal from one input port to switch to a particular output port in case of 1 N applic
32、ation. BS EN 62343-3-3:2014 6 IEC 62343-3-3:2014 IEC 2014 DYNAMIC MODULES Part 3-3: Performance specification templates Wavelength selective switches 1 Scope This part of IEC 62343 provides a performance specification template for wavelength selective switches. The object is to provide a framework f
33、or the preparation of detail specifications on the performance of wavelength selective switches. Additional specification parameters may be included for detailed product specifications or performance specifications. However, specification parameters specified in this standard shall not be removed fr
34、om the detail product specifications or performance specifications. The technical information regarding wavelength selective switches, and their applications in DWDM systems will be described in IEC TR 62343-6-4, currently under consideration. 2 Normative references The following documents, in whole
35、 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 of the referenced document (including any amendments) applies. IEC 61290-7-1, Optical amplifiers Test m
36、ethods Part 7-1: Out-of-band insertion losses Filtered optical power meter method IEC 61300-2-14, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-14: Tests High optical power IEC 61300-3-2, Fibre optic interconnecting devices and passive compon
37、ents Basic test and measurement procedures Part 3-2: Examination and measurements Polarization dependent loss in a single-mode fibre optic device IEC 61300-3-6, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-6: Examinations and measurements Re
38、turn loss IEC 61300-3-14, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-14: Examinations and measurements Accuracy and repeatability of the attenuation settings of a variable attenuator IEC 61300-3-21, Fibre optic interconnecting devices and
39、passive components Basic test and measurement procedures Part 3-21: Examinations and measurements Switching time and bounce time IEC 61300-3-29, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-29: Examinations and measurements Measurement techn
40、iques for characterizing the amplitude of the spectral transfer function of DWDM components BS EN 62343-3-3:2014IEC 62343-3-3:2014 IEC 2014 7 IEC 61300-3-32, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-32: Examinations and measurements Pola
41、rization mode dispersion measurement for passive optical components IEC 61300-3-38, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-38: Examinations and measurements Group delay, chromatic dispersion and phase ripple IEC 61753-021-2, Fibre opti
42、c passive component performance standard Part 021-2: Grade C/3 single-mode fibre optic connectors for category C Controlled environment IEC 62074-1, Fibre optic interconnecting devices and passive components Fibre optic WDM devices Part 1: Generic specification IEC 62343-4-1, Dynamic modules Part 4-
43、1: Software and hardware interface standards 1x9 wavelength selective switch 1ITU-T Recommendation G.694.1, Spectral grids for WDM applications: DWDM frequency grid ITU-T G.Sup39, Optical system design and engineering considerations 3 Terms and definitions For the purpose of this document, the follo
44、wing terms and definitions apply. 3.1 wavelength selective switch WSS dynamic module, which is mainly used in a reconfigurable optical add drop multiplexer (ROADM) system to switch all wavelength signals to their respective required output port in DWDM networks Note 1 to entry: It is electrically co
45、ntrolled with software, which directs each wavelength signal among an input DWDM signal from one input port to the required output port for each wavelength signal. 3.2 operating wavelength range specified range of wavelengths from iminto imaxabout a nominal operating wavelength I, within which a dyn
46、amic optical module is designed to operate with a specified performance and generally corresponds to spectral bands for single-mode systems defined in ITU-T G.Sup39 3.3 port optical fibre or optical fibre connector attached to a WSS module for the entry and/or exit of the optical signal (input and/o
47、r output) 3.4 channel signal at wavelength, , that corresponds to ITU grid (ITU-T Recommendation G.694.1) within the range of operating wavelength range _ 1Under consideration. BS EN 62343-3-3:2014 8 IEC 62343-3-3:2014 IEC 2014 3.5 channel spacing centre-to-centre difference in frequency (or wavelen
48、gth) between adjacent channels in a device 3.6 channel frequency range frequency range within which a device is expected to operate with a specified performance Note 1 to entry: For a particular nominal channel central frequency, fnomi, this frequency range is from fimin= (fnomi fmax) to fimax= (fno
49、mi+ fmax), where fmax is the maximum channel central frequency deviation. Note 2 to entry: Nominal channel centre frequency and maximum channel centre frequency deviation are defined in ITU-T Rec. G.692. 3.7 insertion loss IL value defined in the equation below at the particular wavelength between two conducting ports Note 1 to entry: It is the reduction in optical power between an input and output port o
