GB/T 18311.40-2003 English PDF

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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
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18311.40-2003	134	Add to Cart	3 days	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	Valid

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Basic data

Standard ID: GB/T 18311.40-2003 (GB/T18311.40-2003)
Description (Translated English): 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
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L50
Classification of International Standard: 33.180.20
Word Count Estimation: 4,44
Date of Issue: 2003-11-24
Date of Implementation: 2004-08-01
Adopted Standard: IEC 61300-3-40-1998, IDT
Regulation (derived from): China Announcement of Newly Approved National Standards No. 1, 2004 (No. 63 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary: 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.

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