IEC 60793-1-49 Ed. 1.0 b:2003

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

International Electrotechnical Commission , 03/31/2003

$31.00 $61.00

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.