SR EN 60793-1-45:2005
Optical fibres. Part 1-45: Measurement methods and test procedures - Mode field diameter
Establishes requirements for measuring the mode field diameter (MFD) of fibres. Four methods are described: (a) direct far-field scan: (b) variable aperture in the far field: (c) near-field scan: (d) bi-directional backscatter using an optical time domain reflectometer. All four methods apply to type B single-mode fibres, operating near 1310 nm or 1550 nm.
Status :
Withdrawn
Approval date : 5/31/2005
Publish date : 6/1/2005
Withdrawal date : 12/14/2020
Number of pages : 12
ICS : 33.180.10 Fibres and cables
Technical Committee : 138 - Optical fibres
- Normative reference SR EN 60793-2:2005
- Normative reference SR EN 60793-1-40:2005
- Replaced by SR EN IEC 60793-1-45:2018
RO