Fibre optic interconnecting devices and passive components - Connector optical interfaces for single-mode fibres - Part 2-2: Connection parameters of dispersion unshifted physically contacting fibres - Angled

IEC 61755-2-2:2022 defines a set of prescribed conditions for a single-mode fibre optic connection that is maintained in order to satisfy the requirements of attenuation and return loss (RL) performance in a randomly mated pair of angled polished physically contacting (APC) fibres. The model uses a Gaussian distribution of light intensity over the specified mode field diameter (MFD) for determination of attenuation performance grades, based on MFD mismatch and the amount of lateral and angular fibre core offsets. Attenuation and RL performance grades are defined in IEC 61755-1. This second edition cancels and replaces the first edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - addition of normative references and visual requirements; - reconsideration of the whole parts of the text to avoid misuse of the standard.

Lichtwellenleiter - Verbindungselemente und passive Bauteile - Optische Schnittstellen für Lichtwellenleiter-Steckverbinder - Teil 2-2: Verbindungsparameter von nicht-dispersionsverschobenen Einmodenfasern mit physikalischem Kontakt - angeschrägt

Dispositifs d'interconnexion et composants passifs fibroniques - Interfaces optiques des connecteurs pour fibres unimodales - Partie 2-2: Paramètres de connexion des fibres en contact physique à dispersion non décalée - avec angle

L'IEC 61755-2-2:2022 définit un ensemble de conditions prescrites pour maintenir une connexion optique de fibres unimodales permettant de satisfaire aux exigences de performance d’affaiblissement et d’affaiblissement de réflexion (RL) dans une paire de fibres polies en contact physique avec angle (APC), accouplées sans choix préalable. Le modèle utilise une distribution gaussienne de l’intensité lumineuse sur le diamètre de champ de mode (MFD, Mode Field Diameter) spécifié, afin de déterminer les classes de performance d’affaiblissement sur la base de la discordance MFD et de la quantité de décalages latéraux et angulaires des cœurs de fibre. Les classes de performance d’affaiblissement et de RL sont définies dans l’IEC 61755-1. Cette deuxième édition annule et remplace la première édition parue en 2006. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: a) ajout de références normatives et d’exigences visuelles; b) réexamen de l’ensemble des parties du texte pour prévenir toute mauvaise utilisation de la norme.

Optični spojni elementi in pasivne komponente - Vmesniki optičnih konektorjev za enorodovna vlakna - 2-2. del: Parametri konektorjev za disperzijsko nespremenjena, fizično staknjena optična vlakna - Poševno (IEC 61755-2-2:2022)

General Information

Status
Published
Publication Date
20-Oct-2022
Current Stage
6060 - Document made available - Publishing
Start Date
21-Oct-2022
Completion Date
21-Oct-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 61755-2-2:2022
01-december-2022
Nadomešča:
SIST EN 61755-2-2:2007
Optični spojni elementi in pasivne komponente - Vmesniki optičnih konektorjev za
enorodovna vlakna - 2-2. del: Parametri konektorjev za disperzijsko
nespremenjena, fizično staknjena optična vlakna - Poševno (IEC 61755-2-2:2022)
Fibre optic interconnecting devices and passive components - Connector optical
interfaces for single-mode fibres - Part 2-2: Connection parameters of dispersion
unshifted physically contacting fibres - Angled (IEC 61755-2-2:2022)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Optische Schnittstellen
für Lichtwellenleiter-Steckverbinder - Teil 2-2: Verbindungsparameter von nicht-
dispersionsverschobenen Einmodenfasern mit physikalischem Kontakt - angeschrägt
(IEC 61755-2-2:2022)
Dispositifs d'interconnexion et composants passifs fibroniques - Interfaces optiques des
connecteurs pour fibres unimodales - Partie 2-2: Paramètres de connexion des fibres en
contact physique à dispersion non décalée - avec angle (IEC 61755-2-2:2022)
Ta slovenski standard je istoveten z: EN IEC 61755-2-2:2022
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
SIST EN IEC 61755-2-2:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61755-2-2:2022

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SIST EN IEC 61755-2-2:2022


EUROPEAN STANDARD EN IEC 61755-2-2

NORME EUROPÉENNE

EUROPÄISCHE NORM October 2022
ICS 33.180.20 Supersedes EN 61755-2-2:2006
English Version
Fibre optic interconnecting devices and passive components -
Connector optical interfaces for single-mode fibres - Part 2-2:
Connection parameters of dispersion unshifted physically
contacting fibres - Angled
(IEC 61755-2-2:2022)
Dispositifs d'interconnexion et composants passifs Lichtwellenleiter - Verbindungselemente und passive
fibroniques - Interfaces optiques des connecteurs pour Bauteile - Optische Schnittstellen für Lichtwellenleiter-
fibres unimodales - Partie 2-2: Paramètres de connexion Steckverbinder - Teil 2-2: Verbindungsparameter von nicht-
des fibres en contact physique à dispersion non décalée - dispersionsverschobenen Einmodenfasern mit
avec angle physikalischem Kontakt - angeschrägt
(IEC 61755-2-2:2022) (IEC 61755-2-2:2022)
This European Standard was approved by CENELEC on 2022-10-19. 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.
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 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, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61755-2-2:2022 E

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SIST EN IEC 61755-2-2:2022
EN IEC 61755-2-2:2022 (E)
European foreword
The text of document 86B/4640/FDIS, future edition 2 of IEC 61755-2-2, prepared 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 approved by CENELEC as EN IEC 61755-2-2:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-07-19
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-10-19
document have to be withdrawn

This document supersedes EN 61755-2-2:2006 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for
...

SLOVENSKI STANDARD
oSIST prEN IEC 61755-2-2:2022
01-februar-2022
Optični spojni elementi in pasivne komponente - Vmesniki optičnih konektorjev za
enorodovna vlakna - 2-2. del: Parametri konektorjev za disperzijsko nepremična,
poševno fizično staknjena optična vlakna
Fibre optic interconnecting devices and passive components - Connector optical
interfaces for single-mode fibres - Part 2-2: Connection parameters of dispersion
unshifted physically contacting fibres - angled
Ta slovenski standard je istoveten z: prEN IEC 61755-2-2:2021
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
oSIST prEN IEC 61755-2-2:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 61755-2-2:2022

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oSIST prEN IEC 61755-2-2:2022
86B/4536/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61755-2-2 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-12-03 2022-02-25
SUPERSEDES DOCUMENTS:
86B/4327/CD, 86B/4349A/CC

IEC SC 86B : FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS
SECRETARIAT: SECRETARY:
Japan Mr Shigeru Tomita
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:


Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.

TITLE:
Fibre optic interconnecting devices and passive components - Connector optical interfaces for
single-mode fibres - Part 2-2: Connection parameters of dispersion unshifted physically
contacting fibres – angled

PROPOSED STABILITY DATE: 2032

NOTE FROM TC/SC OFFICERS:


Copyright © 2021 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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oSIST prEN IEC 61755-2-2:2022
IEC CDV 61755-2-2/Ed2  IEC:2021 – 2 – 86B/4536/CDV
1 CONTENTS
2
3 FOREWORD . 3
4 1 Scope . 5
5 2 Normative references . 5
6 3 Terms and definitions . 5
7 4 Attenuation and return loss grades . 6
8 5 Criteria for a fit within attenuation and return loss grades . 6
9 5.1 General . 6
10 5.2 Attenuation grades and criteria . 6
11 5.3 Visual requirements for return loss grades . 8
12 Annex A (informative)  Return loss model on angled connections . 9
13 Bibliography . 10
14
15 Figure 1 – Lateral offset and angular offset versus attenuation, ηcombined, for single-
16 mode fibre with 8,9 µm MFD at 1 310nm . 7
17
18 Table 1 – Single-mode random mate attenuation grades . 6
19 Table 2 – Single-mode return loss grades for APC (8 degrees) . 6
20 Table 3 – MFD and fibre core nominal index of refraction .
...

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