IEC 60869-1:2018

Fibre optic interconnecting devices and passive components - Fibre optic passive power control devices - Part 1: Generic specification

IEC 60869-1:2018 is available as IEC 60869-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60869-1:2018 applies to fibre optic passive power control devices. These have all of the following general features:
– they are passive in that they contain no optoelectronic or other transducing elements;
– they have two ports for the transmission of optical power and control of the transmitted power in a fixed or variable fashion;
– the ports are non-connectorized optical fibre pigtails, connectorized optical fibres or receptacles.
This document establishes generic requirements for the following passive optical devices:
– optical attenuator;
– optical fuse;
– optical power limiter.
This document also provides generic information including terminology for the IEC 61753-05x series. Published IEC 61753-05x series documents are listed in Bibliography
This fifth edition cancels and replaces the fourth edition published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) the terms and definitions have been reviewed;
b) the requirement concerning the IEC Quality Assessment System has been reviewed;
c) the clause concerning quality assessment procedures has been deleted;
d) Annex G, relating to technical information on variable optical attenuators, has been added.
Keywords: fibre optic passive power control devices

Dispositifs d'interconnexion et composants passifs fibroniques - Dispositifs fibroniques passifs de contrôle de la puissance - Partie 1: Spécification générique

IEC 60869-1:2018 est disponible sous forme de IEC 60869-1:2018 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.
L'IEC 60869-1:2018 s'applique aux dispositifs fibroniques passifs de contrôle de la puissance. Ceux-ci présentent toutes les caractéristiques générales suivantes:
– ils sont passifs dans le sens où ils ne contiennent aucun élément optoélectronique ou autre élément transducteur;
– ils disposent de deux ports pour la transmission de la puissance optique et ils contrôlent l'énergie transmise de manière fixe ou variable;
– les ports sont des fibres amorces optiques dépourvues de connecteurs, des fibres optiques munies de connecteurs ou des embases.
Le présent document établit les exigences génériques pour les dispositifs optiques passifs suivants:
– affaiblisseur optique,
– fusible optique,
– limiteur de puissance optique.
Le présent document prévoit également l'information générique y compris la terminologie pour la série IEC 61753-05x. Les publications de la série IEC 61753-05x sont indiquées dans la Bibliographie.
Cette cinquième édition annule et remplace la quatrième édition parue en 2012 et constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) les termes et définitions ont été revus;
b) l'exigence concernant le système IEC 'd'évaluation de la qualité a été revue;
c) l'article concernant les procédures d'assurance de la qualité a été supprimé;
d) l'Annexe G, concernant les informations techniques des affaiblisseurs optiques variables, a été ajoutée.
Mots-clés: dispositifs fibroniques passifs de contrôle de la puissance

General Information

• Status: Published
• Publication Date: 15-Nov-2018
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.180.20 - Fibre optic interconnecting devices
• Technical Committee: SC 86B - Fibre optic interconnecting devices and passive components
• Drafting Committee: WG 7 - TC 86/SC 86B/WG 7
• Current Stage: PPUB - Publication issued
• Start Date: 26-Oct-2018
• Completion Date: 16-Nov-2018

Relations

• Revises: IEC 60869-1:2012 - Fibre optic interconnecting devices and passive components - Fibre optic passive power control devices - Part 1: Generic specification
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60869-1 ®
Edition 5.0 2018-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Fibre optic interconnecting devices and passive components – Fibre optic
passive power control devices –
Part 1: Generic specification
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.

IEC Central Office Tel.: [phone]
3, rue de Varembé [e-mail]
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 corrigenda or an amendment might have been published.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 21 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

IEC publications search - webstore.iec.ch/advsearchform IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

CISPR.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: [e-mail].
IEC 60869-1 ®
Edition 5.0 2018-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Fibre optic interconnecting devices and passive components – Fibre optic

passive power control devices –

Part 1: Generic specification
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.180.20 ISBN 978-2-8322-6298-6

– 2 – IEC 60869-1:2018 RLV © IEC 2018
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
3.1 Component terms. 8
3.2 Performance terms . 9
4 Description of devices . 11
4.1 Optical attenuator . 11
Variable optical attenuator (VOA) .
4.2 Optical fuse . 12
4.3 Optical power limiter . 13
5 Requirements . 13
5.1 Classification . 13
5.1.1 General . 13
5.1.2 Type . 14
5.1.3 Wavelength band . 14
5.1.4 Style . 14
5.1.5 Variant . 15
5.1.6 Assessment level . 15
5.1.7 Normative reference extensions. 16
5.2 Documentation . 17
5.2.1 Symbols . 17
5.2.2 Specification system . 17
5.2.3 Drawings . 18
5.2.4 Tests and measurements . 18
5.2.5 Test data sheets . 19
5.2.6 Instructions for use . 19
5.3 Standardization system . 19
5.3.1 Interface standards . 19
5.3.2 Performance standards . 20
5.3.3 Reliability standards . 20
5.3.4 Interlinking . 21
5.4 Design and construction . 22
5.4.1 Materials . 22
5.4.2 Workmanship . 22
5.5 Quality . 22
5.6 Performance . 23
5.7 Identification and marking . 23
5.7.1 General . 23
5.7.2 Variant identification number . 23
5.7.3 Component marking . 23
5.7.4 Package marking . 23
5.8 Packaging . 24
5.9 Storage conditions . 24
5.10 Safety . 24
Annex A (informative) Optical fuse configuration and performance examples . 25

IEC 60869-1:2018 RLV © IEC 2018 – 3 –
Annex B (informative) Optical fuse application notes . 27
Annex C (informative) Optical power limiter configuration and performance examples . 29
Annex D (informative) Optical power limiter application notes . 32
Annex E (informative) Fixed optical attenuator application note . 34
Annex F (informative) Variable (manually or electrically) optical attenuator application
note . 36
Annex G (informative) Example of technology of variable optical attenuators . 38
G.1 Example technology of micro-electromechanical system (MEMS) based VOA . 38
G.2 Example technology of planar lightwave circuit (PLC) based and
thermo-optic (TO) based VOA . 38
G.3 Example technology of magnet-optic (MO) based VOA . 39
Bibliography . 41

Figure 1 – Fixed optical attenuator operation curve . 11
Figure 2 – VOA operation curve . 12
Figure 3 – Optical fuse operation curve . 12
Figure 4 – Optical power limiter operation curve . 13
Figure 5 – Configuration A . 15
Figure 6 – Configuration B . 15
Figure 7 – Configuration C . 15
Figure 8 – Standardization structure . 22
Figure A.1 – Optical fuse, pigtail non-connectorized style . 25
Figure A.2 – Optical fuse, plug-receptacle style (LC-plug) . 25
Figure A.3 – Response time curve of an optical fuse . 26
Figure A.4 – Optical fuse, power threshold approx. 30 dBm (1 W), output power drop at
threshold approx. 25 dB . 26
Figure B.1 – Placement of an optical fuse . 28
Figure C.1 – Optical power limiter, pigtail non-connectorized style . 29
Figure C.2 – Optical power limiter, plug-receptacle style (LC-plug) . 29
Figure C.3 – Optical power limiter – Experimental . 29
Figure C.4 – Schematic optical power limiter response time; 1 ms input pulse time . 30
Figure C.5 – Schematic power definitions . 31
Figure C.6 – Optical power limiter, input power definitions . 31
Figure D.1 – Optical power limiter and optical fuse, combined, operation curve . 33
Figure E.1 – Placement of a fixed optical attenuator . 35
Figure F.1 – Placement of a variable, manual or electrical, optical attenuator . 37
Figure G.1 – Example technology of MEMS based VOA . 38
Figure G.2 – Example technology of PLC-TO based VOA . 39
Figure G.3 – The relation of phase changes and attenuation . 39
Figure G.4 – Example technology of MO based VOA . 40

Table 1 – Three-level IEC specification structure . 17
Table 2 – Standards' interlink matrix . 22

– 4 – IEC 60869-1:2018 RLV © IEC 2018
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE
COMPONENTS – FIBRE OPTIC PASSIVE POWER CONTROL DEVICES –

Part 1: Generic specification
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 publ
...

IEC 60869-1 ®
Edition 5.0 2018-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Fibre optic interconnecting devices and passive components – Fibre optic
passive power control devices –
Part 1: Generic specification
Dispositifs d'interconnexion et composants passifs fibroniques – Dispositifs
fibroniques passifs de contrôle de la puissance –
Partie 1: Spécification générique
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.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: [phone]
3, rue de Varembé [e-mail]
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 corrigenda or an amendment might have been published.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 21 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

IEC publications search - webstore.iec.ch/advsearchform IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

CISPR.
IEC Just Published - webstore.iec.ch/justpublished

Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: [e-mail].
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Catalogue IEC - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
Application autonome pour consulter tous les renseignements
Le premier dictionnaire en ligne de termes électroniques et
bibliographiques sur les Normes internationales,
électriques. Il contient 21 000 termes et définitions en anglais
Spécifications techniques, Rapports techniques et autres
et en français, ainsi que les termes équivalents dans 16
documents de l'IEC. Disponible pour PC, Mac OS, tablettes
langues additionnelles. Egalement appelé Vocabulaire
Android et iPad.
Electrotechnique International (IEV) en ligne.

Recherche de publications IEC -
Glossaire IEC - std.iec.ch/glossary
webstore.iec.ch/advsearchform
67 000 entrées terminologiques électrotechniques, en anglais
La recherche avancée permet de trouver des publications IEC et en français, extraites des articles Termes et Définitions des
en utilisant différents critères (numéro de référence, texte, publications IEC parues depuis 2002. Plus certaines entrées
comité d’études,…). Elle donne aussi des informations sur les antérieures extraites des publications des CE 37, 77, 86 et
projets et les publications remplacées ou retirées. CISPR de l'IEC.

IEC Just Published - webstore.iec.ch/justpublished Service Clients - webstore.iec.ch/csc
Restez informé sur les nouvelles publications IEC. Just Si vous désirez nous donner des commentaires sur cette
Published détaille les nouvelles publications parues. publication ou si vous avez des questions contactez-nous:
Disponible en ligne et aussi une fois par mois par email. [e-mail].

IEC 60869-1 ®
Edition 5.0 2018-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Fibre optic interconnecting devices and passive components – Fibre optic

passive power control devices –

Part 1: Generic specification
Dispositifs d'interconnexion et composants passifs fibroniques – Dispositifs

fibroniques passifs de contrôle de la puissance –

Partie 1: Spécification générique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.20 ISBN 978-2-8322-6177-4

– 2 – IEC 60869-1:2018 © IEC 2018
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
3.1 Component terms. 7
3.2 Performance terms . 8
4 Description of devices . 9
4.1 Optical attenuator . 9
4.2 Optical fuse . 10
4.3 Optical power limiter . 11
5 Requirements . 12
5.1 Classification . 12
5.1.1 General . 12
5.1.2 Type . 13
5.1.3 Wavelength band . 13
5.1.4 Style . 13
5.1.5 Variant . 14
5.1.6 Assessment level . 14
5.1.7 Normative reference extensions. 15
5.2 Documentation . 15
5.2.1 Symbols . 15
5.2.2 Specification system . 16
5.2.3 Drawings . 17
5.2.4 Tests and measurements . 17
5.2.5 Test data sheets . 17
5.2.6 Instructions for use . 18
5.3 Standardization system . 18
5.3.1 Interface standards . 18
5.3.2 Performance standards . 18
5.3.3 Reliability standards . 19
5.3.4 Interlinking . 19
5.4 Design and construction . 21
5.4.1 Materials . 21
5.4.2 Workmanship . 21
5.5 Quality . 21
5.6 Performance . 21
5.7 Identification and marking . 21
5.7.1 General . 21
5.7.2 Variant identification number . 21
5.7.3 Component marking . 21
5.7.4 Package marking . 22
5.8 Packaging . 22
5.9 Storage conditions . 22
5.10 Safety . 22
Annex A (informative) Optical fuse configuration and performance examples . 23
Annex B (informative) Optical fuse application notes . 25

IEC 60869-1:2018 © IEC 2018 – 3 –
Annex C (informative) Optical power limiter configuration and performance examples . 26
Annex D (informative) Optical power limiter application notes . 29
Annex E (informative) Fixed optical attenuator application note . 30
Annex F (informative) Variable, manual or electrical, optical attenuator application
note . 31
Annex G (informative) Example of technology of variable optical attenuators . 33
G.1 Example technology of micro electromechanical system (MEMS) based VOA . 33
G.2 Example technology of planar lightwave circuit (PLC) based and
thermo-optic (TO) based VOA . 33
G.3 Example technology of magnet-optic (MO) based VOA . 34
Bibliography . 36

Figure 1 – Fixed optical attenuator operation curve . 10
Figure 2 – VOA operation curve . 10
Figure 3 – Optical fuse operation curve . 11
Figure 4 – Optical power limiter operation curve . 12
Figure 5 – Configuration A . 13
Figure 6 – Configuration B . 13
Figure 7 – Configuration C . 14
Figure 8 – Standardization structure . 20
Figure A.1 – Optical fuse, non
...