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