[1] HOU Le-yi, MAO Bang-ning, WANG Jian-feng, et al. Temperature characteristics of cascaded Fabry-Pérot interferometer sensors based on vernier effect[J]. Acta Photonica Sinica, 2019, 48(9): 0906002.侯乐义, 毛邦宁, 王剑锋, 等. 基于游标效应的级联法布里-珀罗传感器温度特性[J].光子学报, 2019, 48(9): 0906002.

[2] PANG Shuo, LUO Zheng-chun, WANG Zhong-min, et al. Interferometric optical fiber water level sensing system for oceanic monitoring applications[J]. Acta Photonica Sinica, 2019, 48(9): 0906003.庞铄, 罗政纯, 王忠民, 等. 用于海洋水位监测的干涉式光纤水位传感系统[J].光子学报, 2019, 48(9): 0906003.

[3] FU Hong-yan, SHU Xue-wen, ZHANG A-ping, et al. Implementation and characterization of liquid-level sensor based on a long-period fiber grating Mach-Zehnder interferometer[J]. IEEE Sensors Journal, 2011, 11(11): 2878-2882.

[4] GU Bo-bo, QI Wen-liang, ZHOU Yan-yan, et al. Reflective liquid level sensor based on modes conversion in thin-core fiber incorporating titled fiber Bragg grating[J] . Optics Express, 2014, 22(10): 11834-11839.

[5] NATH P, DATTA P, SARMA K.All fiber-optic sensor for liquid level measurement[J]. Microwave and Optical Technology Letters, 2008, 50(7): 1982-1984.

[6] GE Jun-feng, XIN Cheng, GUI Kan, et al. Oblique end face coupling optical fiber sensor for point fuel level measurement[J]. Sensors and Actuators A: Physical, 2019, 297: 111505.

[7] TENG Chuan-xin, LIU Hou-quan, DENG Hong-chang,et al. Liquid level sensor based on a V-groove structure plastic optical fiber[J]. Sensors, 2018, 18(9): 3111.

[8] ZHANG Yan-jun, ZHANG Ying-zi, HOU Yu-long, et al. An optical fiber liquid level sensor based on side coupling induction technology[J]. Journal of Sensors, 2018: 2953807.

[9] ZHANG Ying-zi, HOU Yu-long, ZHANG Yan-jun, et al. Enhancement of a continuous liquid level sensor based on a macro-bend polymer optical fiber coupler[J]. IEEE Photonics Journal, 2018, 10(1): 1-6.

[10] LIU Jia, LI Da-quan, LIU Wen-yi, et al. Study on continuous liquid level sensor based on polymer optical fiber FTIR effect[J]. Piezoelectrics & Acoustooptics, 2016, 38(6): 897-901.刘佳, 李大全, 刘文怡,等. 基于光纤FTIR效应的连续式液位传感器研究[J]. 压电与声光, 2016, 38(6): 897-901.

[11] LIU Yan, LI Yang, YAN Xiao-jun, et al. High refractive index liquid level measurement via coreless multimode fiber[J]. IEEE Photonics Technology Letters, 2015, 27 (20): 2111-2114.

[12] OLIVEIRA R, ARISTILDE S, OSRIO J H, et al. Intensity liquid level sensor based on multimode interference and fiber Bragg grating[J]. Measurement Science and Technology, 2016, 27(12): 125104.

[13] ZHANG Yu, ZHU Xiao-song, SHI Yi-wei. Hollow optical fiber surface plasmon resonance sensor based on lightintensity detection[J]. Acta Optica Sinica, 2017, 37(6): 0606001.张玙, 朱晓松, 石艺尉. 光强检测型空芯光纤表面等离子体共振传感器[J]. 光学学报, 2017, 37(6): 0606001.

[14] XU Wei, SHI Jia, YANG Xian-chao, et al. Improved numerical calculation of the single-mode-no-core-single-mode fiber structure using the fields far from cutoff approximation[J]. Sensors, 2017, 17(10): 2240.

[15] ZHENG Jing-jing, LI Jing, NING Ti-gang, et al. Improved self-imaging for multi-mode optical fiber involving cladding refractive index[J]. Optics Communications, 2013, 311: 350-353.

[16] SHI Guan-nan. Tunable passive mode-locked all-fiber laser based on multi-mode interference effect[D].Tianjin: Tianjin University, 2018.

[17] ANTONIO-LOPEZ J E, SANCHEZ-MONDRAGON J J, LIKAMWA P, et al. Fiber-optic sensor for liquid level measurement[J]. Optics Letters, 2011, 36(17): 3425-3427.

[18] SHI Jia, WANG Yu-yue, XU De-gang, et al. Temperature self-compensation high-resolution refractive index sensor based on fiber ring laser[J]. IEEE Photonics Technology Letters, 2017, 29(20): 1743-1746.