Chinese Optics Letters, Volume. 13, Issue 12, 120602(2015)

Fabrication and sensing characteristics of intrinsic Fabry–Perot interferometers in fiber tapers

Xiaobei Zhang*, Jiabao Xiong, Fan Gu, Jinlong Li, Wenyuan Wang, Fufei Pang, and Tingyun Wang
Author Affiliations
  • Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai 20072, China
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    Figures & Tables(4)
    Schematic of the femtosecond laser micromachining system.
    Fabricated IFPIs in the fiber tapers where L = (a) 200 and (b) 400 μm. (c) Measured reflection spectra.
    (a) Temperature sensing system for IFPI in the fiber taper where L=400 μm. (b) Wavelength shifts as functions of the temperature.
    Refractive index sensing for IFPI in the fiber taper with diameter of 70 μm. (a) Spectra under different refractive index. (b) Peak and dip wavelengths as the function of refractive index. (c) Fringe visibility as the function of refractive index.
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    Xiaobei Zhang, Jiabao Xiong, Fan Gu, Jinlong Li, Wenyuan Wang, Fufei Pang, Tingyun Wang, "Fabrication and sensing characteristics of intrinsic Fabry–Perot interferometers in fiber tapers," Chin.Opt.Lett. 13, 120602 (2015)

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Aug. 26, 2015

    Accepted: Oct. 16, 2015

    Published Online: Sep. 12, 2018

    The Author Email: Xiaobei Zhang (xbzhang@shu.edu.cn)

    DOI:10.3788/COL201513.120602

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