EN 62572-3:2016

Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication

IEC 62572-3:2014 deals with reliability assessment of laser modules used for telecommunication.The aim of this standard is to establish a standard method of assessing the reliability of laser modules in order to minimize risks and to promote product development and reliability; to establish means by which the distribution of failures with time can be determined. This should enable the determination of equipment failure rates for specified end of life criteria. In addition, guidance is given in IEC TR 62572-2. This second edition cancels and replaces the first edition published in 2011. This second edition constitutes a technical revision in which multiple errors in references have been corrected. Keywords: reliability assessment of laser modules, telecommunication

Aktive Lichtwellenleiterbauelemente und -geräte - Zuverlässigkeitsnormen - Teil 3: Lasermodule für Telekommunikationsanwendungen

Composants et dispositifs actifs en fibres optiques - Normes de fiabilité - Partie 3: Modules laser utilisés pour les télécommunications

IEC 62572-3:2016 traite de l’évaluation de la fiabilité des modules laser utilisés pour les télécommunications. La présente norme a pour objet: d'établir une méthode normalisée permettant d'évaluer la fiabilité des modules laser afin de réduire le plus possible les risques et de favoriser le développement et la fiabilité des produits et d'établir des moyens permettant de déterminer la répartition des défaillances au fil du temps. Il convient que ceci permette de déterminer les taux de défaillance d'un matériel pour les critères de fin de vie spécifiés. En outre, un guide est fourni dans l'IEC TR 62572-2. Cette troisième édition annule et remplace la deuxième édition parue en 2014. Cette troisième édition constitue une révision technique, dans laquelle des erreurs dans le Tableau 1 et dans le Tableau 2 ont été corrigées. Mots clés: modules laser

Aktivne komponente in naprave optičnih vlaken - Standardi zanesljivosti - 3. del: Laserski moduli za telekomunikacije (IEC 62572-3:2016)

Standard IEC 62572-3:2014 obravnava oceno zanesljivosti laserskih modulov za telekomunikacije. Cilj tega standarda je določiti standardno metodo za oceno zanesljivosti laserskih modulov, da se zmanjša tveganje ter spodbuja razvoj in zanesljivost proizvoda, ter poiskati način, na katerega je mogoče določiti razporeditev napak s časom. To naj bi omogočilo ugotavljanje stopenj napak opreme za opredeljena merila v zvezi z življenjsko dobo. Poleg tega so v standardu IEC/TR 62572-2 podana navodila. Druga izdaja razveljavlja in nadomešča prvo izdajo, objavljeno leta 2011. Ta druga izdaja je tehnično popravljena izdaja s popravki več napak v sklicih.
Ključne besede: ocena zanesljivosti laserskih modulov, telekomunikacije

General Information

• Status: Published
• Publication Date: 02-Jun-2016
• Withdrawal Date: 23-Mar-2019
• ICS: 31.260 - Optoelectronics. Laser equipment
• ICS: 33.180 - Fibre optic communications
• Technical Committee: CLC/SR 86C - Fibre optic systems and active devices
• Drafting Committee: IEC/SC 86C - IEC_SC_86C
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 03-Jun-2016
• Completion Date: 03-Jun-2016
• Ref Project: SIST EN 62572-3:2016 - Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication (IEC 62572-3:2016)

Relations

• Replaces: EN 62572-3:2014 - Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication
• Effective Date: 23-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2016
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SIST EN 62572-3:2014
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Fibre optic active components and devices - Reliability standards - Part 3: Laser modules
used for telecommunication (IEC 62572-3:2016)
Aktive Lichtwellenleiterbauelemente und -geräte - Zuverlässigkeitsnormen - Teil 3:
Lasermodule für Telekommunikationsanwendungen (IEC 62572-3:2016)
Composants et dispositifs actifs en fibres optiques - Normes de fiabilité - Partie 3:
Modules laser utilisés pour les télécommunications (IEC 62572-3:2016)
Ta slovenski standard je istoveten z: EN 62572-3:2016
ICS:
31.260 Optoelektronika, laserska Optoelectronics. Laser
oprema equipment
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 62572-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2016
ICS 31.260; 33.180 Supersedes EN 62572-3:2014
English Version
Fibre optic active components and devices - Reliability standards
- Part 3: Laser modules used for telecommunication
(IEC 62572-3:2016)
Composants et dispositifs actifs en fibres optiques - Normes Aktive Lichtwellenleiterbauelemente und -geräte -
de fiabilité - Partie 3: Modules laser utilisés pour les Zuverlässigkeitsnormen - Teil 3: Lasermodule für
télécommunications Telekommunikationsanwendungen
(IEC 62572-3:2016) (IEC 62572-3:2016)
This European Standard was approved by CENELEC on 2016-03-24. 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.

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
© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62572-3:2016 E
European foreword
The text of document 86C/1302/CDV, future edition 3 of IEC 62572-3, prepared by SC 86C "Fibre
optic systems and active devices" of IEC/TC 86 "Fibre optics" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN 62572-3:2016.
The following dates are fixed:
(dop) 2016-12-24
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2019-03-24
the document have to be withdrawn

This standard supersedes EN 62572-3:2014. It constitutes a technical revision in which errors in Table
1 and Table 2 have been corrected.
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 62572-3:2016 was approved by CENELEC as a European
Standard without any modification.
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 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year

IEC 60068-2-1 -  Environmental testing -- Part 2-1: Tests - EN 60068-2-1 -
Test A: Cold
IEC 60068-2-14 -  Environmental testing -- Part 2-14: Tests - EN 60068-2-14 -
Test N: Change of temperature
IEC 60749-6 -  Semiconductor devices - Mechanical and EN 60749-6 -
climatic test methods -- Part 6: Storage at
high temperature
IEC 60749-8 -  Semiconductor devices – Mechanical and EN 60749-8 -
climatic test methods – Part 8: Sealing
IEC 60749-10 -  Semiconductor devices - Mechanical and EN 60749-10 -
climatic test methods -- Part 10:
Mechanical shock
IEC 60749-11 -  Semiconductor devices - Mechanical and EN 60749-11 -
climatic test methods -- Part 11: Rapid
change of temperature - Two-fluid-bath
method
IEC 60749-12 -  Semiconductor devices - Mechanical and EN 60749-12 -
climatic test methods -- Part 12: Vibration,
variable frequency
IEC 60749-25 -  Semiconductor devices - Mechanical and EN 60749-25 -
climatic test methods -- Part 25:
Temperature cycling
IEC 60749-26 -  Semiconductor devices - Mechanical and EN 60749-26 -
climatic test methods -- Part 26:
Electrostatic discharge (ESD) sensitivity
testing - Human body model (HBM)
IEC/TR 62572-2 -  Fibre optic active components and devices - -
- Reliability standards - Part 2: Laser
module degradation
MIL-STD-883 -  Test method standard – Microcircuits - -

IEC 62572-3 ®
Edition 3.0 2016-02
INTERNATIONAL
STANDARD
Fibre optic active components and devices – Reliability standards –

Part 3: Laser modules used for telecommunication

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 31.260; 33.180 ISBN 978-2-8322-3186-9

– 2 – IEC 62572-3:2016 © IEC 2016
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references. 6
3 Terms, definitions, symbols and abbreviations . 7
3.1 Terms and definitions . 7
3.2 Symbols and abbreviations . 8
4 Laser reliability and quality assurance procedure . 8
4.1 Demonstration of product quality . 8
4.2 Testing responsibilities . 9
4.2.1 General . 9
4.2.2 Recommendation applicable to laser customer/system supplier . 9
4.2.3 Recommendation applicable to system operator . 9
4.3 Quality improvement programmes (QIPs) . 9
5 Tests . 9
5.1 General . 9
5.2 Structural similarity . 10
5.3 Burn-in and screening (when applicable in the specification) . 10
6 Activities . 14
6.1 Analysis of reliability results . 14
6.2 Technical visits to LMMs . 14
6.3 Design/process changes . 15
6.4 Deliveries . 15
6.5 Supplier documentation . 15
Annex A (informative) Guidance on testing in Table 1 and Table 2 . 16
A.1 Laser module life tests containing thermoelectric coolers (Table 1, test 1.1) . 16
A.2 Laser module life tests for uncooled modules (Table 1, test 1.2) . 16
A.3 Laser diode life tests on submounts (Table 1, test 1.3) . 17
A.4 Monitor photodiode life tests (Table 1, test 1.4) . 17
A.5 Temperature cycling and thermal shock (Table 1, test 3 and Table 2, test 2) . 18
A.6 Sealing/hermeticity (Table 1, test 4 and Table 2, test 3) . 18
A.7 Shock and vibration (Table 1 , test 5 and Table 2, test 4) . 18
A.8 High-temperature storage (Table 1, test 6 and Table 2, test 5) . 18
A.9 Electrostatic discharge sensitivity (ESD) (Table 1, test 7and Table 2, test 6) . 19
A.10 Residual gas analysis (RGA) (Table 1, test 8 and, Table 2, test 7) . 19
Bibliography . 20

Table 1 – Initial qualification (1 of 3) . 10
Table 2 – Maintenance of qualification (1 of 2) . 13
Table 3 – Performance for laser module reliability parameters . 14
Table A.1 – Recommended life test conditions for laser modules containing Peltier
coolers . 16
Table A.2 – Recommended life test conditions for uncooled laser modules . 17
Table A.3 – Recommended laser diode life test conditions . 17
Table A.4 – Recommended photodiode life test conditions . 18

IEC 62572-3:2016 © IEC 2016 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC ACTIVE COMPONENTS AND DEVICES –
RELIABILITY STANDARDS –
Part 3: Laser modules used for telecommunication

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
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by agreement between the two organizations.
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consensus of opinion on the relevant subjects since each technical committee has representation from all
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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) I
...