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BSI DD IEC/PAS 60793-1-49:2002

$102.76

Optical fibres. Measurement methods and test procedures – Differential mode delay

Published By Publication Date Number of Pages
BSI 2002 20
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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.

BSI DD IEC/PAS 60793-1-49:2002
$102.76