A knotted shape core cladding optical fiber interferometer for simultaneous measurement of displacement and temperature

Qi, 2013, Compact micro-displacement sensor with high sensitivity based on a long-period fiber grating with an air-cavity, Opt. Express, 21, 3193, 10.1364/OE.21.003193 Kosma, 2018, An "in-fiber" Whispering-Gallery-Mode bi-sphere resonator, sensitive to nanometric displacements, Appl. Phys. B-Lasers Opt., 124, 10.1007/s00340-017-6866-9 Lu, 2018, Simultaneous measurement of strain and temperature with a few-mode fiber-based sensor, J. Light. Technol., 36, 1796, 10.1109/JLT.2018.2825294 Jiang, 2011, Microdisplacement sensor based on tilted fiber Bragg grating transversal load effect, IEEE Sens. J., 11, 1776, 10.1109/JSEN.2010.2103399 Lu, 2009, Tapered fiber Mach-Zehnder interferometer for simultaneous measurement of refractive index and temperature, Appl. Phys. Lett., 94, 10.1063/1.3115029 Al-mahmod, 2017, Numerical studies on a plasmonic temperature nanosensor based on a metal-insulator-metal ring resonator structure for optical intergrated circuit applications, Photonics Nanostruct. Fundam. Appl., 25, 52, 10.1016/j.photonics.2017.05.001 Boufenar, 2017, Numerical analysis of highly birfringent photonic crystal fiber for temperature sensing application, Photonics Nanostruct. Fundam. Appl., 24, 47, 10.1016/j.photonics.2017.03.005 Rajan, 2009, Temperature-induced instabilities in macro-bend fiber based wavelength measurement systems, J. Light. Technol., 27, 1355, 10.1109/JLT.2009.2014081 Sharma, 2018, Enhancement in performance of an evanescent wave fiber optic sensor in the near-infrared region bygraphene’s chemical potential, Photonics Nanostruct. Fundam. Appl., 31, 147, 10.1016/j.photonics.2018.06.012 Luo, 2012, Temperature-insensitive microdisplacement sensor based on locally bent microfiber taper modal interferometer, IEEE Photonics J., 4, 772, 10.1109/JPHOT.2012.2197606 Zhang, 2015, Bent fiber interferometer, J. Light. Technol., 33, 3351, 10.1109/JLT.2015.2404813 Wang, 2019, An inline fiber curvature sensor based on anti-resonant reflecting guidance in silica tube, Opt. Laser Technol., 111, 407, 10.1016/j.optlastec.2018.10.022 Liao, 2010, Fiber in-line mach-zehnder interferometer embedded in FBG for simultaneous refractive index and temperature measurement, Ieee Photonics Technol. Lett., 22, 1686, 10.1109/LPT.2010.2079924 Li, 2006, Fiber-optical temperature sensor based on interference of selective higher-order modes, Appl. Phys. Lett., 89, 10.1063/1.2344835 Zhao, 2014, Liquid concentration measurement based on SMS fiber sensor with temperature compensation using an FBG, Sens. Actuators B Chem., 196, 518, 10.1016/j.snb.2014.01.075 Chen, 2014, M-Z interferometer constructed by two S-Bend fibers for displacement and force measurements, IEEE Photonics Technol. Lett., 26, 837, 10.1109/LPT.2014.2308327 Zhao, 2018, Theoretical analysis of high-sensitive seawater temperature and salinity measurement based on C-type micro-structured fiber, Sens. Actuators B Chem., 258, 822, 10.1016/j.snb.2017.11.179 Qian, 2011, High-sensitivity temperature sensor based on an alcohol-filled photonic crystal fiber loop mirror, Opt. Lett., 36, 1548, 10.1364/OL.36.001548 Yaghobi, 2019, Fabrication and characterization of single-step optical microfiber Mach-Zehnder interferometer refractive index sensors, IEEE Sens. J., 19, 1788, 10.1109/JSEN.2018.2882561 Xian, 2016, A compact and stable temperature sensor based on a gourd-shaped microfiber, IEEE Photonics Technol. Lett., 28, 95, 10.1109/LPT.2015.2487281 Enrique Antonio-Lopez, 2014, Multicore fiber sensor for high-temperature applications up to 1000, Opt. Lett., 39, 4309, 10.1364/OL.39.004309 Zhang, 2015, Bent-fiber intermodal interference based dual-channel fiber optic refractometer, Opt. Express, 23, 7602, 10.1364/OE.23.007602 Chen, 2015, Simultaneous measurement of refractive index and temperature using a cascaded FBG/droplet-like fiber structure, IEEE Sens. J., 15, 6432, 10.1109/JSEN.2015.2450361 Tian, 2018, A high sensitivity temperature sensor based on balloon-shaped bent SMF structure with its original polymer coating, Meas. Sci. Technol., 29, 10.1088/1361-6501/aac992 Tian, 2018, Highly sensitive displacement sensor based on composite interference established within a balloon-shaped bent multimode fiber structure, Appl. Opt., 57, 9662, 10.1364/AO.57.009662 Geng, 2011, High-sensitivity Mach-Zehnder interferometric temperature fiber sensor based on a waist-enlarged fusion bitaper, IEEE Sens. J., 11, 2891, 10.1109/JSEN.2011.2146769 Zhang, 2015, Fiber optic refractometer based on leaky-mode interference of bent Fiber, IEEE Photonics Technol. Lett., 27, 11, 10.1109/LPT.2014.2359227 Chen, 2013, High-sensitivity displacement sensor based on a bent Fiber mach-Zehnder interferometer, IEEE Photonics Technol. Lett., 25, 2354, 10.1109/LPT.2013.2285160 Tian, 2018, Simultaneous measurement of displacement and temperature based on balloon-shaped bent SMF structure incorporating an LPG, J. Light. Technol., 36, 4960, 10.1109/JLT.2018.2866488 Wu, 2018, Highly sensitive force sensor based on balloon-like interferometer, Opt. Laser Technol., 103, 17, 10.1016/j.optlastec.2018.01.008 Wu, 2011, Use of a bent single SMS Fiber structure for simultaneous measurement of displacement and temperature sensing, IEEE Photonics Technol. Lett., 23, 130, 10.1109/LPT.2010.2093515 Ji, 2012, Multiplex and simultaneous measurement of displacement and temperature using tapered fiber and fiber Bragg grating, Rev. Sci. Instrum., 83, 10.1063/1.4718360 Wu, 2015, Simultaneous measurement of displacement and temperature based on thin-core fiber modal interferometer, Opt. Commun., 340, 136, 10.1016/j.optcom.2014.11.016