EN 62074-1:2014
(Main)Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1: Generic specification
Fibre optic interconnecting devices and passive components - Fibre optic WDM devices - Part 1: Generic specification
IEC 62074-1:2014(E) applies to fibre optic wavelength division multiplexing (WDM) devices. These have all of the following general features: - they are passive, in that they contain no optoelectronic or other transducing elements; - however they may use temperature control only to stabilize the device characteristics; - they exclude any optical switching functions; - they have three or more ports for the entry and/or exit of optical power, and share optical power among these ports in a predetermined fashion depending on the wavelength; - the ports are optical fibres, or optical fibre connectors. This standard establishes uniform requirements for the following: optical, mechanical and environmental properties. This second edition cancels and replaces the first edition, published in 2009, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - substantial updating to the definitions; - the addition of informative Annexes C to G, giving examples of technical information concerning WDM devices. Keywords: fibre optic wavelength division multiplexing, WDM, requirements for optical, mechanical and environmental properties
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Lichtwellenleiter-WDM-Bauteile - Teil 1: Fachgrundspezifikation
Dispositifs d'interconnexion et composants passifs à fibres optiques - Dispositifs WDM à fibres optiques - Partie 1: Spécification générique
L'IEC 62074-1:2014 s'applique aux dispositifs de multiplexage par répartition en longueur d'onde (WDM) à fibres optiques, dont les caractéristiques générales sont les suivantes: - ils sont passifs, en ce qu'ils ne contiennent aucun élément optoélectronique ni autre élément de transduction; - mais ils peuvent utiliser une commande de température uniquement dans le but de stabiliser les caractéristiques des dispositifs; - ils excluent toute fonction de commutation optique ils possèdent au moins trois ports pour l'entrée et/ou la sortie de la puissance optique et partagent la puissance optique entre ces ports d'une façon prédéterminée en fonction de la longueur d'onde; - les ports sont des fibres optiques ou des connecteurs à fibres optiques. La présente norme spécifie les exigences uniformes pour: les propriétés optiques, mécaniques et environnementales. Cette deuxième édition annule et remplace la première édition publiée en 2009; elle constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - mise à jour significative des définitions; - ajout des Annexes informatives C à G présentant des exemples d'informations techniques relatives aux dispositifs WDM. Mots clés: dispositifs de multiplexage par répartition en longueur d'onde (WDM) à fibres optiques, exigence pour les propriétés optiques, mécaniques et environnementales
Optični spojni elementi in pasivne komponente - Optični elementi za WDM (valovni multipleks) - 1. del: Rodovna specifikacija (IEC 62074-1:2014)
Ta del standarda IEC 62074 velja za optične elemente za valovno dolžinsko multipleksiranje (WDM). Ti elementi imajo vse naslednje splošne značilnosti:
• so pasivni in ne vsebujejo nobenih optoelektronskih ali drugih prevodnih elementov; kljub temu morda uporabljajo elemente za nadzor temperature za stabilizacijo lastnosti naprave; ne vsebujejo optičnih preklopnih funkcij;
• imajo vsaj tri vrata za vhod in/ali izhod optične moči, ki si optično moč delijo na predhodno določen način, odvisno od valovnih dolžin;
• vrata so optična vlakna ali optični konektorji. Ta standard uvaja enotne zahteve za:
• optične, mehanske in okoljske lastnosti.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2014
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SIST EN 62074-1:2010
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Fibre optic interconnecting devices and passive components - Fibre optic WDM devices -
Part 1: Generic specification
Ta slovenski standard je istoveten z: EN 62074-1:2014
ICS:
33.180.20 3RYH]RYDOQHQDSUDYH]D Fibre optic interconnecting
RSWLþQDYODNQD devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 62074-1
NORME EUROPÉENNE
April 2014
EUROPÄISCHE NORM
ICS 33.180.01; 33.180.20 Supersedes EN 62074-1:2009
English version
Fibre optic interconnecting devices and passive components -
Fibre optic WDM devices -
Part 1: Generic specification
(IEC 62074-1:2014)
Dispositifs d'interconnexion et dispositifs Lichtwellenleiter -
passifs à fibres optiques - Verbindungselemente und passive
Dispositifs WDM à fibres optiques - Bauteile -
Partie 1: Spécification générique Lichtwellenleiter-WDM-Bauteile -
(CEI 62074-1:2014) Teil 1: Fachgrundspezifikation
(IEC 62074-1:2014)
This European Standard was approved by CENELEC on 2014-03-13. 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, 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.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für 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 worldwide for CENELEC members.
Ref. No. EN 62074-1:2014 E
Foreword
The text of document 86B/3700/FDIS, future edition 2 of IEC 62074-1, 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 62074-1:2014.
The following dates are fixed:
– latest date by which the document has to be implemented at (dop) 2014-12-13
national level by publication of an identical national
standard or by endorsement
– latest date by which the national standards conflicting with (dow) 2017-03-13
the document have to be withdrawn
This document supersedes EN 62074-1:2009.
EN 62074-1:2009:
– substantial updating to the definitions;
– the addition of informative Annexes C to G, giving examples of technical information concerning
WDM devices.
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 text of the International Standard IEC 62074-1:2014 was approved by CENELEC as a European
Standard without any modification.
- 3 - EN 62074-1:2014
Annex ZA
(normative)
Normative references to international publications
with their corresponding European 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) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the
relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60027 series Letter symbols to be used in electrical EN 60027 series
technology
IEC 60050-731 - International Electrotechnical Vocabulary - -
(IEV)
Chapter 731: Optical fibre communication
IEC 60695-11-5 - Fire hazard testing EN 60695-11-5 -
Part 11-5: Test flames - Needle-flame test
method - Apparatus, confirmatory test
arrangement and guidance
IEC 60825-1 - Safety of laser products EN 60825-1 -
Part 1: Equipment classification and
requirements
IEC/TR 61931 - Fibre optic - Terminology - -
ISO 129-1 - Technical drawings - Indication of - -
dimensions and tolerances
Part 1: General principles
ISO 286-1 - Geometrical product specifications (GPS) - EN ISO 286-1 -
ISO code system for tolerances on linear
sizes
Part 1: Basis of tolerances, deviations and
fits
ISO 1101 - Geometrical product specifications (GPS) - EN ISO 1101 -
Geometrical tolerancing - Tolerances of
form, orientation, location and run-out
ISO 8601 - Data elements and interchange formats - - -
Information interchange - Representation of
dates and times
IEC 62074-1 ®
Edition 2.0 2014-02
INTERNATIONAL
STANDARD
colour
inside
Fibre optic interconnecting devices and passive components – Fibre optic
WDM devices –
Part 1: Generic specification
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XA
ICS 33.180.01, 33.180.20 ISBN 978-2-8322-1379-7
– 2 – 62074-1 © IEC:2014(E)
CONTENTS
FOREWORD . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
3.1 Basic term definitions . 8
3.2 Component definitions . 9
3.3 Performance parameter definitions . 10
4 Requirements . 25
4.1 Classification . 25
4.1.1 General . 25
4.1.2 Type . 25
4.1.3 Style . 25
4.1.4 Variant . 26
4.1.5 Assessment level . 26
4.1.6 Normative reference extension . 27
4.2 Documentation . 27
4.2.1 Symbols . 27
4.2.2 Specification system . 27
4.2.3 Drawings . 28
4.2.4 Measurements . 29
4.2.5 Test data sheets . 29
4.2.6 Instructions for use . 29
4.3 Standardization system . 29
4.3.1 Performance standards . 29
4.3.2 Reliability standard . 30
4.3.3 Interlinking . 30
4.4 Design and construction . 31
4.4.1 Materials . 31
4.4.2 Workmanship . 31
4.5 Performance requirements . 31
4.6 Identification and marking . 31
4.6.1 General . 31
4.6.2 Variant identification number . 31
4.6.3 Component marking . 32
4.6.4 Package marking . 32
4.7 Safety . 32
Annex A (informative) Transfer matrix . 34
A.1 General . 34
A.2 Transfer matrix . 34
A.3 Transfer matrix coefficient . 35
A.4 Logarithmic transfer matrix . 35
Annex B (informative) Specific performances of WDM devices for bidirectional
transmission system (example) . 37
B.1 Generic . 37
B.2 Definition of near-end isolation and near-end crosstalk . 38
Annex C (informative) Transfer matrix as applications of WDM devices (example) . 40
62074-1 © IEC:2014(E) – 3 –
C.1 Generic . 40
C.2 Wavelength multiplexer . 40
C.3 Wavelength demultiplexer . 41
C.4 Wavelength multiplexer/demultiplexer . 42
C.5 Wavelength router. 43
C.6 Wavelength channel add/drop . 44
Annex D (informative) Example of technology of thin film filter WDM devices . 46
D.1 General . 46
D.2 Thin film filter technology . 46
D.3 Typical characteristics of thin film filter . 47
Annex E (informative) Example of technology of fibre fused WDM devices . 48
E.1 General . 48
E.2 Typical characteristics of fibre fused WDM devices . 49
Annex F (informative) Example of arrayed waveguide grating (AWGs) technology . 50
F.1 General . 50
F.2 Typical characteristics of AWG . 50
Annex G (informative) Example of FBG filter technology . 52
G.1 General . 52
G.2 Typical characteristics of FBG filter . 53
Bibliography . 54
Figure 1 – Example of a six-port device, with two input and four output ports . 8
Figure 2 – Illustration of channel wavelength range . 11
Figure 3 – Illustration of insertion loss .
...
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