IEC 60793-1-60:2017 

Optical fibres - Part 1-60: Measurement methods and test procedures - Beat length

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Abstract

IEC 60793-1-60:2017 defines test methods for both the phase beat length, and the group beat length. These two parameters are defined differently, and will give different results depending on the type of polarization-maintaining (PM) fibre. The phase beat length is the relevant parameter for the fibres ability to maintain a high extinction ratio. This is described in more details in Annexes A and B.

 


Additional information

Publication typeInternational Standard
Publication date2017-02-07
Edition1.0
Available language(s)English
TC/SCTC 86/SC 86A - Fibres and cablesrss
ICS33.180.10 - Fibres and cables
Stability date  2021
Pages19
File size1364 KB

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