Miniaturized fiber inline Fabry-Pérot interferometer for chemical sensing

Tao Wei; Yukun Han; Hai-Lung Tsai; Hai Xiao

doi:10.1117/12.818612

29 April 2009 Miniaturized fiber inline Fabry-Pérot interferometer for chemical sensing

Tao Wei, Yukun Han, Hai-Lung Tsai, Hai Xiao

Proceedings Volume 7322, Photonic Microdevices/Microstructures for Sensing; 73220F (2009) https://doi.org/10.1117/12.818612
Event: SPIE Defense, Security, and Sensing, 2009, Orlando, Florida, United States

Abstract

This paper demonstrates the chemical sensing capability of a miniaturized fiber inline Fabry-Pérot sensor fabricated by femtosecond laser. Its accessible cavity enables the device to measure the refractive index within the cavity. The refractive index change introduced by changing the acetone solution concentration was experimentally detected with an error less than 4.2×10^-5.

Citation Download Citation

Tao Wei, Yukun Han, Hai-Lung Tsai, and Hai Xiao "Miniaturized fiber inline Fabry-Pérot interferometer for chemical sensing", Proc. SPIE 7322, Photonic Microdevices/Microstructures for Sensing, 73220F (29 April 2009); https://doi.org/10.1117/12.818612

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