LASER MODULES USED FOR TELECOMMUNICATION - RELIABILITY ASSESSMENT

Available format(s)

Hardcopy , PDF

Language(s)

German

Published date

01-01-1998

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Laser reliability and quality assurance procedure
    4.1 Demonstration of product quality
    4.2 Testing responsibilities
    4.3 Quality Improvement Programmes (QIPs)
5 Tests
    5.1 Structural similarity
    5.2 Burn-in and screening (when applicable in the
          DS)
6 Activities
    6.1 Analysis of reliability results
    6.2 Technical visits to LMMs
    6.3 Design/process changes
    6.4 Deliveries
    6.5 Supplier documentation
Annex A (normative) Laser diode and laser module failure
mechanisms
Annex B (informative) Guide
Annex ZA Normative references to international publications
with their corresponding European publications
Figures
A.1 Non-linearities in laser-current characteristics
A.2 "Bathtub" failure rate curve
A.3 Example of cumulative failure plot showing log-normal
      distribution of laser failure rate
A.4 Calculated failure rates for components having a
      log-normal distribution of laser failure rate
A.5 Cross-section through a typical laser module showing
      key components
A.6 Cross-section through a typical buried heterostructure
      laser (bonded junction side up)

Covers reliability assessment of laser modules for telecommunication. Intended to create a standard procedure for assessment of the reliability of laser modules so as to minimize risks and for promotion of product development and reliability.

DocumentType	Standard
Pages	26
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
IEC 61751:1998	Identical
SN EN 61751 : 1998	Identical
NBN EN 61751 : 1998	Identical
I.S. EN 61751:1999	Identical
BS EN 61751:1998	Identical
NF EN 61751 : 1998	Identical
EN 61751:1998	Identical