Micro-cavity sustaining whispering gallery mode (WGM) has been widely used in physical parameter sensing and biosensing applications. We explored three type micro-cavity enhancement methods to realize highly sensitive optical fiber sensors. Firstly, optofluidic-enhanced micro-cavity optical fiber sensors are discussed. Secondly, optomechanical oscillation micro-cavity optical fiber sensor is introduced using a hollow silica microbubble cavity. Finally, fiber laser enhancement mechanism is proposed to avoid the difficulty in direct fabrication of active micro-cavity.


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    Title :

    Highly sensitive optical fiber micro-cavity sensors


    Contributors:
    Jiang, Junfeng (author) / Liu, Kun (author) / Wang, Shuang (author) / Xu, Tianhua (author) / Zhang, Xuezhi (author) / Niu, Panpan (author) / Liu, Yize (author) / Wang, Ziyihui (author) / Yu, Zhe (author) / Liu, Tiegen (author)

    Conference:

    2021 International Conference on Optical Instruments and Technology: Optical Sensors and Applications ; 2022 ; Online Only,China


    Published in:

    Proc. SPIE ; 12279


    Publication date :

    2022-07-26





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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