GB/T 18311.40-2003Fibre optic interconnecting devices and passive components -- Basic test and measurement procedures -- Part 3-40: Examinations and measurements -- Extinction ratio of a polarization maintaining (pm) fibre pigtailed connector (English PDF)
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Level / Type
National · Recommended
Issue date
November 24, 2003
Implementation date
August 1, 2004
Scope
GB/T 18311.40-2003 (Fibre optic interconnecting devices and passive components -- Basic test and measurement procedures -- Part 3-40: Examinations and measurements -- Extinction ratio of a polarization maintaining (pm) fibre pigtailed connector) is available as an English-translated PDF.
GB/T 18311.40-2003 — This standard specifies the polarization maintaining fiber pigtails with connectors extinction ratio measurements child process.
Measured in the test procedure defined in one of the most common case, namely the transmission of polarization maintaining fiber are similar to the linearly polarized light, where the term " extinction ratio " refers to the fiber in the two orthogonal polarization axes of light transmission ratio, and more appropriately defined as " polarization cross-talk.
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Document preview — GB/T 18311.40-2003
National Standard of the People's Republic of China
- ICS
- 33.180.20
- Classification
- L 50
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the polarization maintaining fiber pigtails with connectors extinction ratio measurements child process. Measured in the test procedure defined in one of the most common case, namely the transmission of polarization maintaining fiber are similar to the linearly polarized light, where the term " extinction ratio " refers to the fiber in the two orthogonal polarization axes of light transmission ratio, and more appropriately defined as " polarization cross-talk. " " Extinction ratio " is a generic term.
Document data
International classification (ICS): 33.180.20.
Chinese classification (CCS): L50.
Estimated length of the Chinese original: 4,419 words.
Adopted international standard: IEC 61300-3-40-1998, IDT.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 3 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 18311.1-2003 — Fibre optic interconnecting devices and passive components -- Basic test and measurement procedures -- Part 3-1: Examinations and measurements -- Visual examination
GB/T 18311.16-2007 — Fibre optic interconnecting devices and passive components -- Basic test and measurement procedures -- Part 3-16: Examinations and measurements -- End face radius of spherically polished ferrules
GB/T 18311.2-2001 — Fibre optic interconnecting devices and passive component -- Basic test and measurement procedures -- Part 3-2: Examinations and measurements -- Polarization dependence of a single-mode fibre optic device
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