Effect of cross-sensitivity in low-coherence optical fiber interferometric sensor

S. K. Ghorai; Shoumik Maiti; Harpreet Singh; Rana Bhowmick

doi:10.1117/12.441344

25 September 2001 Effect of cross-sensitivity in low-coherence optical fiber interferometric sensor

S. K. Ghorai, Shoumik Maiti, Harpreet Singh, Rana Bhowmick

Proceedings Volume 4417, Photonics 2000: International Conference on Fiber Optics and Photonics; (2001) https://doi.org/10.1117/12.441344
Event: Photonics 2000: International Conference on Fiber Optics and Photonics, 2001, Calcutta, India

Abstract

The use of low coherence broad band optical source in Mach- Zehnder type optical fiber interferometric sensor is presented. The cross-sensitivity effect has been studied for simultaneous measurement of temperature strain. The DFTS technique has been used to retrieve the phase modulation from the interferogram.

Citation Download Citation

S. K. Ghorai, Shoumik Maiti, Harpreet Singh, and Rana Bhowmick "Effect of cross-sensitivity in low-coherence optical fiber interferometric sensor", Proc. SPIE 4417, Photonics 2000: International Conference on Fiber Optics and Photonics, (25 September 2001); https://doi.org/10.1117/12.441344

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