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IEC 60793-1-49:2006 ed2.0
Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay
57 стр.
Заменен
Электронный (pdf)Печатная копия
311.22 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
33.180.10 Fibres and cables / Волокна и кабели
Описание
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.