Acta Photonica Sinica, Volume. 53, Issue 10, 1053406(2024)

MZI/FPI Fiber Optic Dual-parameter Sensor Based on a Double Cone and Air Cavity Structure(Invited)

Tingxuan YUAN1,2,3, Lilong ZHAO1,2,3、*, Jianxin REN1,2,3, Yaya MAO1,2,3, Rahat ULLAH1,2,3, Xiangyu WU1,2,3, Beibei MAO1,2,3, and Wenchao XIA1,2,3
Author Affiliations
  • 1Institute of Optics and Electronics, Nanjing University of Information Science & Technology, Nanjing 210044, China
  • 2Jiangsu Key Laboratory for Optoelectronic Detection of Atmosphere and Ocean, Nanjing University of Information Science & Technology, Nanjing 210044, China
  • 3Jiangsu International Joint Laboratory on Meteorological Photonics and Optoelectronic Detection, Nanjing University of Information Science & Technology, Nanjing 210044, China
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    Figures & Tables(7)
    Schematic of MZI/FPI optic sensor
    Single-cone and double-cone transmission spectra
    Preparation process of MZI/FPI sensor
    Sensors under a microscope
    Schematic diagram of temperature experiment and result analysis
    Schematic diagram of lateral load experiment and result analysis
    • Table 1. Comparison with the related sensor

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      View in Article

      Table 1. Comparison with the related sensor

      StructureSensitivity
      PDMS-Coated S-Tapered-2.17 nm/℃, -29.03 nm/N16
      Lateral offset and air cavity41.5 pm/℃, 0.85 nm/N17
      MMF-MCF-MMF45 pm/℃, -165 pm/N18
      Microfiber F-P6.386 pm/°C19
      Our work56.29 pm/℃,1.123 nm/N
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    Tingxuan YUAN, Lilong ZHAO, Jianxin REN, Yaya MAO, Rahat ULLAH, Xiangyu WU, Beibei MAO, Wenchao XIA. MZI/FPI Fiber Optic Dual-parameter Sensor Based on a Double Cone and Air Cavity Structure(Invited)[J]. Acta Photonica Sinica, 2024, 53(10): 1053406

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    Paper Information

    Category: Special Issue for“the 40th Anniversary of Institute of Modern Optics Nankai University”

    Received: May. 9, 2024

    Accepted: Aug. 15, 2024

    Published Online: Dec. 5, 2024

    The Author Email: ZHAO Lilong (llzhao@nuist.edu.cn)

    DOI:10.3788/gzxb20245310.1053406

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