BS EN 61755-1-2006 Fibre optic connector optical interfaces - Optical interfaces for single mode non-dispersion shifted fibres - General and guidance《纤维光学连接器的光学接口 单一模式非色散移位纤维的光学接口 .pdf
《BS EN 61755-1-2006 Fibre optic connector optical interfaces - Optical interfaces for single mode non-dispersion shifted fibres - General and guidance《纤维光学连接器的光学接口 单一模式非色散移位纤维的光学接口 .pdf》由会员分享,可在线阅读,更多相关《BS EN 61755-1-2006 Fibre optic connector optical interfaces - Optical interfaces for single mode non-dispersion shifted fibres - General and guidance《纤维光学连接器的光学接口 单一模式非色散移位纤维的光学接口 .pdf(18页珍藏版)》请在麦多课文档分享上搜索。
1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58mode non-dispersion shifted fibres General and guidanceThe European Standard EN 61755-1:2006 has th
2、e status of a British StandardICS 33.180.20Fibre optic connector optical interfaces Part 1: Optical interfaces for single BRITISH STANDARDBS EN 61755-1:2006Incorporating corrigendum no. 1BS EN 61755-1:2006This British Standard was published under the authority of the Standards Policy and Strategy Co
3、mmittee on 31 May 2006 BSI 2007ISBN 0 580 48308 8This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Amendments issued since publicationAmd. No. Date Comments16920 Corrigendum No. 128 February 2007 Change to EN fo
4、reword and addition of Annex ZA.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of EN 61755-1:2006, incorporating corrigendum December 2006. It is identical with IEC 61755-1:2005
5、.The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Interconnecting devices and passive components.A list of organizations represented on GEL/86/2 can be obtained on request to its secretary.EUROPEAN STANDARD EN 61755-1 NORME
6、EUROPENNE EUROPISCHE NORM March 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation i
7、n any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61755-1:2006 E ICS 33.180.20 Incorporating corrigendum December 2006English version Fibre optic connector optical interfaces Part 1: Optical interfaces for single mode non-dispersion shifted fibres - General and guidance
8、 Interfaces optiques avec connecteurs pour fibres optiques Partie 1: Interfaces optiques pour fibres monomodales dispersion non dcale - Gnralits et lignes directrices Optische Schnittstellen von Lichtwellenleiter-Steckverbindern Teil 1: Optische Schnittstellen von nicht-dispersionsverschobenen Einmo
9、denfasern - Allgemeines und Leitfaden This European Standard was approved by CENELEC on 2006-02-01. 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.
10、 Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translat
11、ion under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France
12、, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 86B/2217/FDIS, future edition 1 of IEC 61755-1, prepared
13、 by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61755-1 on 2006-02-01. The following dates were fixed: latest date by which the EN has to be implemented at national le
14、vel by publication of an identical national standard or by endorsement (dop) 2006-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-02-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61755-
15、1:2005 was approved by CENELEC as a European Standard without any modification. _ EN 61755-1:2006 2 3 EN 61755-1:2006 CONTENTS Introduction 4 1 Scope 6 2 Normative references .6 3 Terms and definitions .6 4 Document structure 8 5 Datum target 9 6 Test methods .9 7 Optical interface grades9 8 Key par
16、ameters10 9 Materials 12Bibliography .13 Figure 1Relationship between optical interface standards and interface standards.5 Figure 2 Lateral offset and angular misalignment versus attenuation for a typical non-dispersion shifted single mode fibre .11 Figure 3 High index layer refractive index and th
17、ickness versus return loss for a typical non-dispersion shifted single mode fibre 11 Table 1 Multi-part document structure 8 Table 2 Single mode attenuation grades at 1 310 nm and 1 550 nm (dB) 10 Table 3 Single mode return loss grades at 1 310 nm and 1 550 nm (dB).10 Table 4 Examples of allowable e
18、nd face condition versus return loss single mode fibre .12 Annex ZA (normative) Normative references to international publications with their corresponding European publications .14 EN 61755-1:2006 4 Introduction 0.1 Overview An optical interface standard is a multi-part collection of the physical a
19、nd mechanical requirements necessary in order to comply with the optical functionality specifications for a defined interface between two optical fibres. It consists of those essential features that are functionally critical to the optical attenuation and return loss performance of an optical interf
20、ace in the mated condition. This standard provides general information on singlemode optical interfaces, defining the location of the fibre core in relation to the datum target and the following key parameters: lateral offset, end face separation, end face angle, end face high index layer condition.
21、 It also defines standardised test methods where appropriate. The subsequent parts of this series contain those optical interfaces that have been standardised for international use. Each interface contains the essential information to ensure that products conforming to the standard will work togethe
22、r repeatedly to a known level of optical performance without the need for compatibility testing or cross checking. It is important to emphasise that standard optical interfaces are intended to be used with IEC standards of various categories, which already include: interface standards; test and meas
23、urement methods; performance standards; reliability standards; quality assurance standards. Interface standards provide all the essential information about a given product type or family necessary to ensure that all products compliant with the interface standard will mate/de-mate. Test and measureme
24、nt methods give a prescribed approach to the way in which key parameters that need to be assessed are evaluated. Performance standards use these methods to define a set of conditions indicative to a known system location against which a product can be evaluated on a once off basis to prove that its
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