IEC TR 62627-03-02:2011 PDF

Name: IEC TR 62627-03-02:2011 — Fiber optic interconnecting devices and passive components - Part 03-02: Reliability - Report of high power transmission test of specified passive optical components
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Fiber optic interconnecting devices and passive components - Part 03-02: Reliability - Report of high power transmission test of specified passive optical components

Название (английский):

IEC TR 62627-03-02:2011

Fiber optic interconnecting devices and passive components - Part 03-02: Reliability - Report of high power transmission test of specified passive optical components

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 26
Дата публикации:: 7 декабря 2011 г.
Издание:: IEC TR 62627 edition 1 version 1
ICS:: 33.180.20

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Цена:390 €

Описание (английский):

IEC/TR 62627-03-02:2011(E) describes test data relating to high power damage of fixed optical attenuators, optical isolators and optical splitters (non-wavelength selective branching devices). It also describes the test of thermal simulation and failure mechanism analysis for the above passive optical components on high power transmission.

Abstract

Похожие стандарты

Другие стандарты IEC

Overview

IEC TR 62627-03-02:2011 is a Technical Report from the IEC that documents reliability test data and analysis for high power transmission through passive fiber‑optic components. The report focuses on damage thresholds, thermal simulation and failure‑mechanism analysis for fixed optical attenuators, optical isolators, and optical splitters (non‑wavelength selective PLC branching devices). It consolidates laboratory test procedures, results and conclusions intended to inform manufacturers, test laboratories and system designers about risks and behavior under elevated optical power.

Key Topics

Scope and samples: Plug‑style fixed attenuators (SC, typical values 10 dB, 20 dB, 30 dB), inline pigtail optical isolators (polarization independent, double stage) and 1×8 PLC optical splitters - including manufacturer/product references used in the tests.

High power damage‑threshold testing: Test conditions, apparatus and measurement requirements for determining when components experience optical damage. Measurements include insertion loss (IL), return loss (RL), ferrule endface condition and fiber protrusion/withdrawal.

Backward‑direction incidence for isolators: Special tests and results for reverse‑incidence behavior in optical isolators to assess potential damage modes.

Thermal simulation: Finite‑element thermal analyses under high and medium optical power (example input powers shown in the report: 1 W, 2 W, 5 W) to predict internal temperature rise, hot‑spots and thermal stress.

Long‑term high‑power testing and failure‑mode analysis: Extended exposure tests, observed degradation patterns and an assumed failure‑mode taxonomy to support reliability assessment.

Conclusions and recommendations: Summarized findings on component vulnerability, likely failure mechanisms and guidance for design and testing.

Applications

Product qualification and reliability testing for passive optical components intended for high‑power fiber systems (long‑haul, amplifier‑fed links, CATV).

Engineering input for thermal management, connector/endface polishing and ferrule design to mitigate high‑power damage.

Guidance for test laboratories developing high power transmission test setups and measurement protocols.

Risk assessment for operators and integrators concerned with safety (leakage of high‑power light, potential component melting/fire) and long‑term performance.

IEC TR 62627-03-02:2011 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Who should use this standard

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