IEC 62572-3:2014

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

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

L'IEC 62572-3:2014 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 minimiser les risques et de favoriser le développement et la fiabilité des produits; 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 du matériel pour les critères de fin de vie spécifiés. En outre, des lignes directrices sont données dans l'IEC TR 62572-2. Cette deuxième édition annule et remplace la première édition parue en 2011. Cette édition constitue une révision technique, dans laquelle de multiples erreurs de références ont été corrigées. Mots clés: l'évaluation de la fiabilité des modules laser,télécommunications

General Information

• Status: Published
• Publication Date: 18-Jun-2014
• ICS: 31.260 - Optoelectronics. Laser equipment
• ICS: 33.180.99 - Other fibre optic equipment
• Technical Committee: SC 86C - Fibre optic systems and active devices
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 18-Feb-2016

Relations

• Revises: IEC 62572-3:2011 - Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication
• Effective Date: 05-Sep-2023
• Revised: IEC 62572-3:2016 - Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 62572-3 ®
Edition 2.0 2014-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic active components and devices – Reliability standards –
Part 3: Laser modules used for telecommunication

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

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IEC 62572-3 ®
Edition 2.0 2014-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic active components and devices – Reliability standards –

Part 3: Laser modules used for telecommunication

Composants et dispositifs actifs en fibres optiques – Normes de fiabilité –

Partie 3: Modules laser utilisés pour les télécommunications

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX R
ICS 31.260, 33.180 ISBN 978-2-8322-1635-4

– 2 – IEC 62572-3:2014 © IEC 2014
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 . 13
6.1 Analysis of reliability results . 13
6.2 Technical visits to LMMs . 14
6.3 Design/process changes . 14
6.4 Deliveries. 14
6.5 Supplier documentation . 14
Annex A (informative) Guidance on testing in Table 1 and Table 2 . 15
A.1 Laser module life tests containing thermoelectric coolers (for example,

Peltier, test 1.1, Table 1) . 15
A.2 Laser module life tests – Uncooled modules (test 1.2, Table 1) . 15
A.3 Laser diode life tests on submounts (test 1.3, Table 1) . 16
A.4 Monitor photodiode life tests (test 1.4, Table 1) . 16
A.5 Temperature cycling and thermal shock (test 3, Table 1 and Test 2, Table 2) . 17
A.6 Sealing/hermeticity (test 4, Table 1 and test 3, Table 2) . 17
A.7 Shock and vibration (test 5, Table 1 and test 4, Table 2) . 17
A.8 High-temperature storage (test 6, Table 1 and test 5, Table 2) . 17
A.9 Electrostatic discharge sensitivity (ESD) (test 7, Table 1 and test 6, Table 2) . 18
A.10 Residual gas analysis (RGA) (test 8, Table 1 and test 7, Table 2) . 18

Table 1 – Initial qualification (1 of 3) . 10
Table 2 – Maintenance of qualification (1 of 2) . 12
Table 3 – Performance for laser module reliability parameters . 14
Table A.1 – Recommended life test conditions for laser modules containing Peltier
coolers . 15
Table A.2 – Recommended life test conditions for uncooled laser modules . 16
Table A.3 – Recommended laser diode life test conditions . 16
Table A.4 – Recommended photodiode life test conditions . 17

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

FOREWORD
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