IEC PAS 60793-1-49:2002 ED1

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

Publication date:   May 24, 2002

General information

99.60 Withdrawal effective   Mar 31, 2003

IEC

TC 86/SC 86A Fibres and cables

Publicly Available Specification

33.180.10   Fibres and cables

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Scope

This technical specification describes a method for characterizing the modal structure of a graded-index multimode (category A1) fibre. It is useful for assessing the bandwidth performance of a fibre used with laser sources. A probe spot is scanned across the fibre endface and the optical pulse delay is determined at specified offset positions. The difference in optical pulse delay time between fastest and slowest modes is the Differential Mode Delay.

Life cycle

NOW

WITHDRAWN
IEC PAS 60793-1-49:2002 ED1
99.60 Withdrawal effective
Mar 31, 2003

CORRIGENDA / AMENDMENTS

Corrected by
IEC 60793-1-49:2003/COR1:2005 ED1

REVISED BY

WITHDRAWN
IEC 60793-1-49:2003 ED1