Full Description

IEC 60793-1-61: 2017 establishes uniform requirements for measuring the polarization crosstalk of polarization-maintaining (PM) fibres. This document gives two methods for measuring the polarization crosstalk of PM fibres. Method A is the power ratio method, which uses the maximum and minimum values of output power at a specified wavelength, and Method B is the in-line method, which uses an analysis of the Poincar sphere. Details of each method are described in Clause 6. Crosstalk values obtained by Methods A and B are based on different definitions.

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Edition: 1.0 Published: 02/07/2017 Number of Pages: 21 File Size: 1 file , 1.1 MB