High Sensitivity Refractive Index Sensor Based on Tapered Four-Core Fiber

[3] Hua P D, Ding Z Y, Liu K et al. Advances in distributed fiber optic biochemical sensing technology[J]. Acta Optica Sinica, 44, 0106015(2024).

[4] Fu X H, Liu F, Zhang Y et al. A refractive-index sensitivity-enhanced sensor by core-offset splicing the triple cladding quartz specialty fiber[J]. Optical Fiber Technology, 46, 63-67(2018).

[5] Li H T, Huang Y Y, Hou G H et al. Single-molecule detection of biomarker and localized cellular photothermal therapy using an optical microfiber with nanointerface[J]. Science Advances, 5, eaax4659(2019).

[6] Lee B, Roh S, Park J. Current status of micro- and nano-structured optical fiber sensors[J]. Optical Fiber Technology, 15, 209-221(2009).

[7] Chen M, Chang J H, Xu Y et al. Optical fiber sensor for simultaneous measurement of temperature, humidity, and strain based on hollow core fiber[J]. Acta Optica Sinica, 43, 2306001(2023).

[8] Kang Z X, Sun J, Bai Y L et al. Twin-core fiber-based erbium-doped fiber laser sensor for decoupling measurement of temperature and strain[J]. IEEE Sensors Journal, 15, 6828-6832(2015).

[9] Jin J, Li T Z, Wang X W et al. Fiber optic gyroscopes for space applications[J]. Chinese Journal of Lasers, 49, 1910001(2022).

[10] AL-Mashhadani Z A A, Navruz I. Highly sensitive measurement of surrounding refractive index using tapered trench-assisted multicore fiber[J]. Optical Fiber Technology, 48, 76-83(2019).

[11] Jia L, Ge Y X, Rui F et al. Cascaded fiber-optic surface plasmon resonance refractive index sensor with temperature self-compensation[J]. Acta Optica Sinica, 43, 1306002(2023).

[12] Li Y C, Song Z, Pan J et al. In-line reflected fiber sensor for simultaneous measurement of temperature and liquid level based on tapered few-mode fiber[J]. Optics Express, 30, 7870-7882(2022).

[13] Fan R H, Ma Q Q, Li L Q et al. Liquid level and refractive index double-parameter sensor based on tapered photonic crystal fiber[J]. Journal of Lightwave Technology, 38, 3717-3722(2020).

[14] Fu X H, Zhang J P, Wang S W et al. A refractive index sensor based on taper Michelson interferometer in multimode fiber[J]. Proceedings of SPIE, 10025, 100251K(2016).

[15] Wang J, Liu B, Wu Y F et al. Temperature insensitive fiber Fabry-Perot/Mach-Zehnder hybrid interferometer based on photonic crystal fiber for transverse load and refractive index measurement[J]. Optical Fiber Technology, 56, 102163(2020).

[16] Yu F D, Xue P, Zheng J. Enhancement of refractive index sensitivity by bending a core-offset in-line fiber Mach-Zehnder interferometer[J]. IEEE Sensors Journal, 19, 3328-3334(2019).

[17] Li C, Ning T G, Li J et al. Fiber-optic laser sensor based on all-fiber multipath Mach-Zehnder interferometer[J]. IEEE Photonics Technology Letters, 28, 1908-1911(2016).

[18] Zhan X, Liu Y P, Tang M et al. Few-mode multicore fiber enabled integrated Mach-Zehnder interferometers for temperature and strain discrimination[J]. Optics Express, 26, 15332-15342(2018).

[19] Villatoro J, Antonio-Lopez E, Schülzgen A et al. Miniature multicore optical fiber vibration sensor[J]. Optics Letters, 42, 2022-2025(2017).

[20] Shao Z H, Qiao X G, Rong Q Z. Compact gas refractometer based on a tapered four-core fiber[J]. Applied Optics, 57, 10198-10206(2018).

[21] Zhu X L, Yu Y, Zhang X D et al. Bending sensor based on tapered multicore fiber[J]. Laser & Optoelectronics Progress, 60, 0728002(2023).

Tools

Get Citation

Copy Citation Text

Ya Gao, Shenglai Zhen, Shu Jin, Cheng Zuo, Siyang Zhao, Hefei Li, Benli Yu. High Sensitivity Refractive Index Sensor Based on Tapered Four-Core Fiber[J]. Laser & Optoelectronics Progress, 2024, 61(17): 1706012

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites