IEC 61753-061-2:2020
(Main)Fibre optic interconnecting devices and passive components - Performance standard - Part 061-2: Single-mode fibre optic pigtailed style polarization independent isolators for category C - Controlled environments
Fibre optic interconnecting devices and passive components - Performance standard - Part 061-2: Single-mode fibre optic pigtailed style polarization independent isolators for category C - Controlled environments
IEC 61753-061-2:2020 is available as IEC 61753-061-2:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61753-061-2:2020 contains the minimum test and measurement requirements and severities which a fibre optic isolator as specified by IEC 61202-1 satisfies in order to be categorized as meeting the requirements of isolators used in controlled environments as specified in IEC 61753-1. The requirements cover single-mode pigtailed style polarization independent isolators for category C used in controlled environments. This second edition cancels and replaces the first edition published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- addition of the detail high optical power test procedures and the condition in Annex B;
- change of test conditions harmonizing with IEC 61753-1:2018;
- addition of category CHD;
- addition of the detailed measurements conditions in Annex C;
- change of clause structure accordance with the latest ISO/IEC Directives, Part 2.
Dispositifs d'interconnexion et composants passifs fibroniques - Norme de performance - Partie 061-2 : Isolateurs fibroniques à fibres unimodales munis de fibres amorces non connectorisées pour la catégorie C - Environnements contrôlés
IEC 61753-061-2:2020 est disponible sous forme de IEC 61753-061-2:2020 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.
IEC 61753-061-2:2020 contient les sévérités et les exigences minimales de mesure et d'essai auxquelles un isolateur fibronique tel que spécifié dans l'IEC 61202-1 est tenu de satisfaire afin d'être considéré comme conforme aux exigences des isolateurs utilisés dans des environnements contrôlés tel que spécifié dans l'IEC 61753-1. Les exigences couvrent les isolateurs à fibres unimodales munis de fibres amorces non connectorisées pour la catégorie C utilisés dans des environnements contrôlés. Cette deuxième édition annule et remplace la première édition parue en 2012 et constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- ajout des détails et des conditions des procédures d'essai à puissance optique élevée dans l'Annexe B;
- modification des conditions d'essai en harmonisation avec l'IEC 61753-1:2018;
- ajout de la catégorie CHD;
- ajout des conditions de mesure détaillées dans l'Annexe C;
- modification de la structure des articles conformément aux dernières Directives ISO/IEC, Partie 2.
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IEC 61753-061-2 ®
Edition 2.0 2020-04
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Fibre optic interconnecting devices and passive components – Performance
standard –
Part 061-2: Non-connectorized Single-mode fibre optic pigtailed style
polarization independent isolators for category C – Controlled environments
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
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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.
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IEC 61753-061-2 ®
Edition 2.0 2020-04
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Fibre optic interconnecting devices and passive components – Performance
standard –
Part 061-2: Non-connectorized Single-mode fibre optic pigtailed style
polarization independent isolators for category C – Controlled environments
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.180.10 ISBN 978-2-8322-8188-8
– 2 – IEC 61753-061-2:2020 RLV © IEC 2020
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Test . 6
5 Test report . 7
6 Performance requirements. 7
6.1 Sample size . 7
6.2 Test details and requirements . 7
Annex A (normative) Sample size . 18
Annex B (normative) High power test procedure of fibre optic isolators . 19
B.1 General . 19
B.2 Forward input test . 19
B.2.1 Forward input test set-up . 19
B.2.2 Forward input test procedure . 19
B.3 Backward input test . 20
B.3.1 Backward input test set-up. 20
B.3.2 Backward input test procedure . 20
B.4 Both direction input test . 20
B.4.1 Both direction input test set-up . 20
B.4.2 Both direction input test procedure . 21
Annex C (informative) Example of detailed measurement conditions including test
details and requirements . 22
Bibliography . 24
Figure B.1 – Test set-up of forward input test. 19
Figure B.2 – Test set-up of the backward input test. 20
Figure B.3 – Test set-up of both direction input test . 21
Table 1 – Single-mode spectral bands . 7
Table – Test details and requirements .
Table 2 – Test details and requirements for category C . 11
HD
Table 3 – Test details and requirements for category C . 14
Table A.1 – Sample size . 18
Table C.1 – Example of detailed measurement conditions. 22
Table C.2 – Example of detailed measurement conditions for before, during (if required)
and after the environmental tests . 23
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING DEVICES AND
PASSIVE COMPONENTS – PERFORMANCE STANDARD –
Part 061-2: Non-connectorized Single-mode fibre optic pigtailed style
polarization independent isolators for category C –
Controlled environments
FOREWORD
1) The International Electrotechnical 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 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 National 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 (ISO) 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 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 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. Any 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 to 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 individual 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, 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 may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition. A vertical bar appears in the margin wherever a change has
been made. Additions are in green text, deletions are in strikethrough red text.
– 4 – IEC 61753-061-2:2020 RLV © IEC 2020
International Standard IEC 61753-061-2 has been prepared by subcommittee 86B: Fibre optic
interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
This second edition cancels and replaces the first edition published in 2012 and constitutes a
technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) addition of the detail high optical power test procedures and the condition in Annex B;
b) change of test conditions harmonizing with IEC 61753-1:2018;
HD
c) addition of category C ;
d) addition of the detailed measurements conditions in Annex C;
e) change of clause structure accordance with the latest ISO/IEC Directives, Part 2.
The text of this International Standard is based on the following documents:
FDIS Report on voting
86B/4270/FDIS 86B/4284/RVD
Full information on the voting for the approval of this International Standard can be found in the
report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of the IEC 61753 series, published under the general title Fibre optic
interconnecting devices and passive components – Performance standard, can be found on the
IEC website.
Future standards will carry the new general title as cited above. Titles of existing standards in
this series will be updated at the time of the next edition.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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 understanding
of its contents. Users should therefore print this document using a colour printer.
FIBRE OPTIC INTERCONNECTING DEVICES AND
PASSIVE COMPONENTS – PERFORMANCE STANDARD –
Part 061-2: Non-connectorized Single-mode fibre optic pigtailed style
polarization independent isolators for category C –
Controlled environments
1 Scope
This part of IEC 61753 contains the minimum test and measurement requirements and
severities which a fibre optic isolator as specified by IEC 61202-1 should satisfy satisfies in
order to be categorized as meeting the requirements of isolators used in controlled
environments as specified in IEC 61753-1. The requirements cover non-connectorized
single-mode fibre optic pigtailed style polarization independent isolators for category C used in
controlled environments.
2 Normative references
The following documents are referred to in the text in such a way that some or
...
IEC 61753-061-2 ®
Edition 2.0 2020-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic interconnecting devices and passive components – Performance
standard –
Part 061-2: Single-mode fibre optic pigtailed style polarization independent
isolators for category C – Controlled environments
Dispositifs d'interconnexion et composants passifs fibroniques – Norme de
performance –
Partie 061-2: Isolateurs fibroniques à fibres unimodales munis de fibres amorces
non connectorisées pour la catégorie C – Environnements contrôlés
All rights reserved. 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 IEC's member National Committee in the country of the requester. 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.
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utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et
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les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.
IEC Central Office Tel.: +41 22 919 02 11
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CH-1211 Geneva 20 www.iec.ch
Switzerland
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 technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.
IEC publications search - webstore.iec.ch/advsearchform Electropedia - www.electropedia.org
The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology,
variety of criteria (reference number, text, technical containing more than 22 000 terminological entries in English
committee,…). It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages.
and withdrawn publications. Also known as the International Electrotechnical Vocabulary
(IEV) online.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Glossary - std.iec.ch/glossary
details all new publications released. Available online and once 67 000 electrotechnical terminology entries in English and
a month by email. French extracted from the Terms and Definitions clause of IEC
publications issued since 2002. Some entries have been
IEC Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37, 77, 86 and
If you wish to give us your feedback on this publication or need CISPR.
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IEC 61753-061-2 ®
Edition 2.0 2020-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic interconnecting devices and passive components – Performance
standard –
Part 061-2: Single-mode fibre optic pigtailed style polarization independent
isolators for category C – Controlled environments
Dispositifs d'interconnexion et composants passifs fibroniques – Norme de
performance –
Partie 061-2: Isolateurs fibroniques à fibres unimodales munis de fibres amorces
non connectorisées pour la catégorie C – Environnements contrôlés
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.10 ISBN 978-2-8322-8108-6
– 2 – IEC 61753-061-2:2020 © IEC 2020
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Test . 6
5 Test report . 7
6 Performance requirements. 7
6.1 Sample size . 7
6.2 Test details and requirements . 7
Annex A (normative) Sample size . 15
Annex B (normative) High power test procedure of fibre optic isolators . 16
B.1 General . 16
B.2 Forward input test . 16
B.2.1 Forward input test set-up . 16
B.2.2 Forward input test procedure . 16
B.3 Backward input test . 17
B.3.1 Backward input test set-up. 17
B.3.2 Backward input test procedure . 17
B.4 Both direction input test . 17
B.4.1 Both direction input test set-up . 17
B.4.2 Both direction input test procedure . 18
Annex C (informative) Example of detailed measurement conditions including test
details and requirements . 19
Bibliography . 21
Figure B.1 – Test set-up of forward input test. 16
Figure B.2 – Test set-up of the backward input test. 17
Figure B.3 – Test set-up of both direction input test . 18
Table 1 – Single-mode spectral bands . 7
Table 2 – Test details and requirements for category C . 8
HD
Table 3 – Test details and requirements for category C . 11
Table A.1 – Sample size . 15
Table C.1 – Example of detailed measurement conditions. 19
Table C.2 – Example of detailed measurement conditions for before, during (if required)
and after the environmental tests . 20
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING DEVICES AND
PASSIVE COMPONENTS – PERFORMANCE STANDARD –
Part 061-2: Single-mode fibre optic pigtailed style
polarization independent isolators for category C –
Controlled environments
FOREWORD
1) The International Electrotechnical 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 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 National 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 (ISO) 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 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 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. Any 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 to 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 individual 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, 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 may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61753-061-2 has been prepared by subcommittee 86B: Fibre optic
interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
This second edition cancels and replaces the first edition published in 2012 and constitutes a
technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) addition of the detail high optical power test procedures and the condition in Annex B;
b) change of test conditions
...
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