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Proceedings Paper

Dynamical and real-time measurement of the fringe visibility of optical fiber interferometer
Author(s): Xian-cheng Fang; Jian Guo
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Paper Abstract

The authors present a method to measure the fringe visibility of the optical fiber interferometer in a dynamic and real-time way. The measurement is realized by the light modulation method. An interferometer is taken as an example to explain the measuring principle, and some typical experimental results are given. The interferometer used is constructed by the graded index multimode fibers with 50 micrometers core diameter.

Paper Details

Date Published: 1 August 1991
PDF: 4 pages
Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); doi: 10.1117/12.50096
Show Author Affiliations
Xian-cheng Fang, Xiangtan Univ. (China)
Jian Guo, Xiangtan Univ. (China)


Published in SPIE Proceedings Vol. 1572:
International Conference on Optical Fibre Sensors in China OFS(C) '91

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