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Proceedings Paper

Distributed intragrating sensing using phase retrieval
Author(s): Johannes Skaar
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Paper Abstract

A method for measuring a distributed strain or temperature profile along a fiber Bragg grating is proposed. By using an a priory knowledge about the index modulation amplitude, the sensing parameters are obtained from the reflectivity spectrum.

Paper Details

Date Published: 1 September 1999
PDF: 4 pages
Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 374606 (1 September 1999); doi: 10.1117/12.2301996
Show Author Affiliations
Johannes Skaar, Norwegian Univ. of Science and Technology (Norway)


Published in SPIE Proceedings Vol. 3746:
13th International Conference on Optical Fiber Sensors
Byoung Yoon Kim; Kazuo Hotate, Editor(s)

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