Journal of Optoelectronics · Laser, Volume. 36, Issue 4, 344(2025)

Research on ultra-low temperature fiber strain sensing characteristics based on Fabry-Perot micro-cavity structure

CHEN Jiaying1,2, LI Shaode1,2, and HE Wei1,2、*
Author Affiliations
  • 1Key Laboratory of the Ministry of Education for Optoelectronic Measurement Technology and Instrument,Beijing Information Science and Technology University,Beijing 100192,Beijing 100192,China
  • 2Beijing Laboratory of Optical Fiber Sensing and Systems,Beijing Information Science and Technology University,Beijing 100192,China
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    References(12)

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    [9] [9] SAMPATH U,KIM D,KIM H J,et al.Polymer-coated FBG sensor for simultaneous temperature and strain monitoring in composite materials under cryogenic conditions[J].Applied Optics,2018,57(3):492-497.

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    [11] [11] WANG Y L,TU Y,TU S T.A study of tensile and fatigue loading effects on the performance of metal-packaged FBG strain sensor developed for cryogenic applications [J].IEEE Sensors Journal,2022,22(12):11763-11774.

    [12] [12] LIU H C,HE W,LIU Y T,et al.Erbium-doped fiber laser based on femtosecond laser inscribed FBG through fiber coating for strain sensing in liquid nitrogen environment[J].Optical Fiber Technology,2022,72:102988.

    [13] [13] YANG J H,YIN B,DONG X P,et al.Ultrasensitive cryogenic temperature sensor based on a metalized optical fiber Fabry-Perot interferometer[J].Journal of Lightwave Technology,2022,40(16):5729-5735.

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    CHEN Jiaying, LI Shaode, HE Wei. Research on ultra-low temperature fiber strain sensing characteristics based on Fabry-Perot micro-cavity structure[J]. Journal of Optoelectronics · Laser, 2025, 36(4): 344

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    Paper Information

    Received: Oct. 31, 2023

    Accepted: Mar. 21, 2025

    Published Online: Mar. 21, 2025

    The Author Email: HE Wei (gregg1986@sina.com)

    DOI:10.16136/j.joel.2025.04.0569

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