Optical fiber internal-mirror-based fiber in-line Mach-Zehnder interferometer

H. Gong; D. N. Wang; B. Xu; K. Ni; H. Liu; C. L. Zhao

doi:10.1117/12.2236260

30 May 2016 Optical fiber internal-mirror-based fiber in-line Mach-Zehnder interferometer

H. Gong, D. N. Wang, B. Xu, K. Ni, H. Liu, C. L. Zhao

Proceedings Volume 9916, Sixth European Workshop on Optical Fibre Sensors; 99161U (2016) https://doi.org/10.1117/12.2236260
Event: Sixth European Workshop on Optical Fibre Sensors (EWOFS'2016), 2016, Limerick, Ireland

Abstract

An optical fiber in-line Mach-Zehnder interferometer based on a fiber internal mirror constructed by use of a hollow ellipsoid fabricated by femtosecond laser micromachining and fusion splicing technique is demonstrated. The interface of the hollow ellipsoid surface and air can act as an internal mirror. The device has been used for refractive index, bending and high temperature measurement and simultaneous multiple parameter sensing.

Citation Download Citation

H. Gong, D. N. Wang, B. Xu, K. Ni, H. Liu, and C. L. Zhao "Optical fiber internal-mirror-based fiber in-line Mach-Zehnder interferometer", Proc. SPIE 9916, Sixth European Workshop on Optical Fibre Sensors, 99161U (30 May 2016); https://doi.org/10.1117/12.2236260

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