IEC 60793-1-49 Ed. 2.0 b:2006

Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay

International Electrotechnical Commission , 06/26/2006

Publisher: IEC

File Format: PDF

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Description

Standard By:International Electrotechnical Commission , 06/26/2006

Published:06/26/2006

Pages:57

File Size:1 file , 610 KB

Language:English, French

Note:This product is unavailable in Ukraine, Russia, Belarus

Describes a method for characterizing the modal structure of a graded-index multimode fibre. The information is useful for assessing the bandwidth performance of a fibre when used with laser sources. Applies only to multimode, graded-index glass-core (category A1) fibres. The test method is commonly used in production and research facilities, however is not easily accomplished in the field.