In-line Sagnac interferometer for magnetic field sensing

James N. Blake; Prinya Tantaswadi; Ricardo T. de Carvalho

doi:10.1117/12.185090

14 September 1994 In-line Sagnac interferometer for magnetic field sensing

James N. Blake, Prinya Tantaswadi, Ricardo T. de Carvalho

Proceedings Volume 2360, Tenth International Conference on Optical Fibre Sensors; (1994) https://doi.org/10.1117/12.185090
Event: 10th Optical Fibre Sensors Conference, 1994, Glasgow, United Kingdom

Abstract

We present a magnetometer based on a new in-line configuration for the Sagnac interferometer. A magnetic field induces a phase shift between orthogonally polarized light waves that travel back and forth in a fiber bus.

Citation Download Citation

James N. Blake, Prinya Tantaswadi, and Ricardo T. de Carvalho "In-line Sagnac interferometer for magnetic field sensing", Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); https://doi.org/10.1117/12.185090

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