Laser & Optoelectronics Progress, Volume. 61, Issue 9, 0906008(2024)
High-Sensitivity Liquid Level Sensor Based on Seven Core Fiber
[1] Liao K Y, Li Y L, Lei M et al. A liquid level sensor based on spiral macro-bending plastic optical fiber[J]. Optical Fiber Technology, 70, 102874(2022).
[2] Chen Q, Chen H, Gao Z et al. A liquid level optical fiber sensor with refractive index compensation through cascading double multi-mode interferences[J]. Infrared Physics & Technology, 127, 104437(2022).
[3] Li C, Ning T, Zhang C et al. Liquid level and temperature sensor based on an asymmetrical fiber Mach-Zehnder interferometer combined with a fiber Bragg grating[J]. Optics Communications, 372, 196-200(2016).
[4] Chang J H, Yang Z B, Wang T T. Oil level sensor based on all-fiber Mach-Zehnder interferometer[J]. Chinese Journal of Electron Devices, 36, 928-930(2013).
[5] Shao M, Han L, Zhao X et al. Liquid level sensor based on in-fiber Michelson interferometer[J]. Acta Optica Sinica, 38, 0328021(2018).
[6] Liu T G, Zhang W C, Wang S et al. Temperature insensitive and integrated differential pressure sensor for liquid level sensing based on an optical fiber Fabry-Perot interferometer[J]. IEEE Photonics Journal, 10, 6803208(2018).
[7] Liang X, Ren G B, Li Y et al. In-fiber liquid-level probe based on Michelson interferometer via dual-mode elliptical multilayer-core fiber[J]. Journal of Modern Optics, 63, 1254-1259(2016).
[8] Zhang W J, Wu X, Zhang G et al. An inline Mach-Zehnder interferometer for simultaneously measuring liquid level and temperature[J]. Optical Fiber Technology, 63, 102501(2021).
[9] Lu Y Q, Lu Y, Feng G F et al. Fabrication and transmission characteristics of seven-core fiber[J]. Journal of Optoelectronics·Laser, 28, 269-274(2017).
[10] Song X Y. Study of fiber optic interferometer based on seven core fiber[D](2021).
[11] Wang X L, Chen D R, Li H T et al. In-line Mach-Zehnder interferometric sensor based on a seven-core optical fiber[J]. IEEE Sensors Journal, 17, 100-104(2017).
[12] Cheng Y F. Research on shape sensing based on multi-core fiber and distributed strain measurement[D](2020).
[13] Zhou R, Qiao X G, Wang R H et al. An optical fiber sensor based on lateral-offset spliced seven-core fiber for bending and stretching strain measurement[J]. IEEE Sensors Journal, 20, 5915-5920(2020).
[14] Zhao L M, Li H, Song Y M et al. Application of MZI symmetrical structure with fiber balls and seven-core fiber in microdisplacement measurement[J]. Photonic Sensors, 9, 97-107(2019).
[15] Wang T, Liu B, Zhao L et al. High-sensitivity liquid level sensor based on the balloon-shaped fiber optic MZI[J]. IEEE Photonics Journal, 14, 1-7(2022).
[16] Zhang H C. Fiber laser liquid level sensor based on mode interference[D](2021).
[17] Li L C, Xia L, Xie Z H et al. All-fiber Mach-Zehnder interferometers for sensing applications[J]. Optics Express, 20, 11109-11120(2012).
[18] Rong Q Z, Qiao X G, Du Y Y et al. In-fiber quasi-Michelson interferometer with a core-cladding-mode fiber end-face mirror[J]. Applied Optics, 52, 1441-1447(2013).
[19] Gu B B, Qi W L, Zhou Y Y et al. Reflective liquid level sensor based on modes conversion in thin-core fiber incorporating titled fiber Bragg grating[J]. Optics Express, 22, 11834-11839(2014).
[20] Dong Y, Xiao S Y, Xiao H et al. An optical liquid-level sensor based on D-shape fiber modal interferometer[J]. IEEE Photonics Technology Letters, 29, 1067-1070(2017).
[21] Sun M M, Jin Y X, Dong X Y. All-fiber Mach–Zehnder interferometer for liquid level measurement[J]. IEEE Sensors Journal, 15, 3984-3988(2015).
[22] Zhang Y H. Research on sensing properties of seven core fiber[D](2019).
[23] Shao M, Han L, Liang J J et al. A high-sensitivity liquid level sensor based on single-mode taper-thin core taper single-mode fiber structure[J]. Measurement Science and Technology, 31, 105101(2020).
[24] Zhang Y S, Zhang W G, Chen L et al. High sensitivity optical fiber liquid level sensor based on a compact MMF-HCF-FBG structure[J]. Measurement Science and Technology, 29, 055104(2018).
Get Citation
Copy Citation Text
Min Shao, Hanping Li, Xue Zhao, Dakuan Yu, Xueguang Qiao. High-Sensitivity Liquid Level Sensor Based on Seven Core Fiber[J]. Laser & Optoelectronics Progress, 2024, 61(9): 0906008
Category: Fiber Optics and Optical Communications
Received: Jan. 10, 2023
Accepted: Mar. 5, 2023
Published Online: May. 6, 2024
The Author Email: Min Shao (Shaomin@xsyu.edu.cn)
CSTR:32186.14.LOP223168