• Optoelectronics Letters
  • Vol. 18, Issue 6, 321 (2022)
Fan YANG1, Ye CAO1、*, Meiqi LI1, Hui JU1, and Lijun LI2
Author Affiliations
  • 1School of Electronic and Information, Qingdao University, Qingdao 266071, China
  • 2College of Electronic Information Engineering, Shandong University of Science and Technology, Qingdao 266590, China
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    DOI: 10.1007/s11801-022-1153-3 Cite this Article
    YANG Fan, CAO Ye, LI Meiqi, JU Hui, LI Lijun. Refractive index and temperature optical fiber sensor based on thin core S-taper and spherical structure[J]. Optoelectronics Letters, 2022, 18(6): 321 Copy Citation Text show less
    References

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    [3] GAO S C, ZHANG W G, GENG P C, et al. Highly sensitive in-fiber refractive index sensor based on down-bitaper seeded up-bitaper pair[J]. IEEE photonics technology letters, 2012, 24(20):1878-1881.

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    [9] ZHONG Y M, TONG Z R, SONG D Y, et al. Refractive index and temperature sensor based on cleaved taper and spherical structure[J]. Optoelectronics letters, 2020, 16(3):171-175.

    [10] LIU H F, MIAO Y P, LIU B, et al. Relative humidity sensor based on S-taper fiber coated with SiO2 nanoparticles[J]. IEEE sensors journal, 2015, 15(6):3424-3428.

    [11] CHEN C, YANG R, ZHANG X Y, et al. Compact refractive index sensor based on an S-tapered fiber probe[J]. Optical materials express, 2018, 8(4):919-925.

    [12] ZHAO J F, NIU P P, ZHANG C, et al. Temperature-compensated fiber laser refractometer based on compact hybrid S-taper/FBG structure[J]. Optical fiber technology, 2018, 45:300-305.

    [13] LI M Q, CAO Y, ZHANG H, et al. Strain and temperature sensor based on S-taper embedded in long-period grating[J]. Optical engineering, 2020, 59(9):097105.

    [14] YIN X L, ZHOU R X. Compact vector fiber-optic displacement sensor using an asymmetric Mach-Zehnder interferometer[J]. Optics communications, 2017, 400:74-78.

    [15] DONG X R, DU H F, LUO Z, et al. Highly sensitive strain sensor based on a novel Mach-Zehnder interferometer with TCF-PCF structure[J]. Sensors, 2018, 18(1):278.

    [16] LI J L, ZHANG W G, GAO S C, et al. Long-period fiber grating cascaded to an S fiber taper for simultaneous measurement of temperature and refractive index[J]. IEEE photonics technology letters, 2013, 25(9):888-891.

    YANG Fan, CAO Ye, LI Meiqi, JU Hui, LI Lijun. Refractive index and temperature optical fiber sensor based on thin core S-taper and spherical structure[J]. Optoelectronics Letters, 2022, 18(6): 321
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