NEN-EN-IEC 60793-1-49
Optical fibres - Part 1-49: Measuring methods and test procedures - Differential mode delay
| Organization: | NEN |
| Publication Date: | 1 December 2003 |
| Status: | inactive |
| Page Count: | 50 |
| ICS Code (Fibres and cables): | 33.180.10 |
scope:
Describes a method for characterizing the modal structure of a graded-index multimode fibre. This 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.
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