Liang, L., Li, M.L., Liu, N., Sun, H., Rong, Q.Z., Hu, M.L.: A high-sensitivity optical fiber relative humidity sensor based on microsphere WGM resonator. J. Opt. Fiber Technol. 45, 415–418 (2018)
Batumalay, M., Harun, S.W., Irawati, N., et al.: A study of relative humidity fiber-optic sensors. IEEE Sens. J. 15(3), 1945–1950 (2015)
Mizunami, T., Djambova, T.V., Niiho, T., et al.: Bragg gratings in multimode and few-mode optical fibers. J. Lightwave Technol. 18, 230–235 (2000)
Jiang, M., Zhang, A.P., Wang, Y.C., et al.: Fabrication of a compact reflective long-period grating sensor with a cladding-mode-selective fiber end-face mirror. Opt. Express 17(20), 17976–17982 (2009)
Jing, W., Kai, Z., Jian, P., et al.: Theory and experiment of a fiber loop mirror filter of two-stage polarization-maintaining fibers and polarization controllers for multiwavelength fiber ring laser. Opt. Express 17, 10573–10583 (2009)
Sun, G., Moon, D.S., Chung, Y.: Simultaneous temperature and strain measurement using two types of high-birefringence fibers in sagnac loop mirror. IEEE Photonics Technol. Lett. 19(24), 2027–2029 (2007)
Cheng, J.: In-fiber Mach-Zehnder interferometer based on multi-core microfiber for humidity and temperature sensing. Appl. Opt. 59(3), 756–763 (2020)
Wu, S., Yan, G., Lian, Z., et al.: An open-cavity Fabry-Perot interferometer with PVA coating for simultaneous measurement of relative humidity and temperature. Sens Actuators B Chem 225, 50–56 (2016)
Xi, L., Li, L.C., Li, W., Kou, T., Liu, D.M., et al.: Novel optical fiber humidity sensor based on a no-core fiber structure. J. Sens. Actuators A: Phys. 190, 1–5 (2013)
Mallik, A.K., Liu, D., Kavungal, V., Wu, Q., Farrell, G., Semenova, Y.: Agarose coated spherical micro resonator for humidity measurements. J. Opt. Express 24, 21216–21227 (2016)
Venugopalan, T., Yeo, T.L., Sun, T., Grattan, K.T.V.: LPG-based PVA coated sensor for relative humidity measurement. J. IEEE Sens. J. 8, 1093–1098 (2008)
Bian, C., Hu, M.L., Wang, R.H., Gang, T.T., Tong, R.X., Zhang, L.S., Guo, T., Liu, X.B., Qiao, X.G.: Optical fiber humidity sensor based on the direct response of the polyimide film. J. Appl. Opt. 57, 356–361 (2018)
Li, C., Yu, X.Y., Zhou, W., Cui, Y.B., Liu, J., Fan, S.C.: Ultrafast miniature fiber-tip Fabry-Perot humidity sensor with thin graphene oxide diaphragms. J. Opt. Lett. 43, 4719–4721 (2018)
Luo, Y.H., Chen, C.Y., Xia, K., Peng, S.H., Guan, H.Y., Tang, J.Y., Lu, H., Yu, J.H., Zhang, J., Xiao, Y., Chen, Z.: Tungsten disulfide (WS2) based all-fiber-optic humidity sensor. J. Opt. Express 24, 8956–8966 (2016)
Du, B.B., Yang, D.X., She, X.Y., Yuan, Y., Mao, D., Jiang, Y.J., Lu, F.F.: MoS2 -based all-fiber humidity sensor for monitoring human breath with fast response and recovery. J. Sens. Actuators B: Chem. 251, 180–184 (2017)
Liu, H., Miao, Y., Liu, B., et al.: Relative humidity sensor based on S-Taper fiber coated with SiO2 nanoparticles. IEEE Sens. J. 15(6), 3424–3428 (2015)
Lokman, A., Nodehi, S., Batumalay, M., et al.: Optical fiber humidity sensor based on a tapered fiber with hydroxyethylcellulose/polyvinylidenefluoride composite. Microw. Opt. Technol. Lett. 56(2), 380–382 (2014)
Zhou, Y., Xue, Z., Xue-gang, L., et al.: Review on the graphene based optical fiber chemical and biological sensors. Sens. Actuators, B Chem. 231, 324–340 (2016)
Yi, L., Harris, E., Chen, L., et al.: Application of spectrum differential integration method in an in-line fiber Mach-Zehnder refractive index sensor. Opt. Express 18(8), 8135–8143 (2010)
Jun-Ni, C.: Mach-Zehnder interferometer based on fiber taper and fiber core mismatch for humidity sensing. Acta Phys. Sin. 67(2), 179–185 (2018)
Ran, Z.L., Rao, Y.J., Liu, W.J., et al.: Laser-micromachined Fabry-Perot optical fiber tip sensor for high resolution temperature independent measurement of refractive index[J]. Opt. Express 16(3), 2252–2263 (2008)
Cheng, J.N.: A stepped Mach-Zehnder interferometric humidity sensor based on lateral offset fusion splicing. Optik 154, 717–725 (2018)
Levlin, M., Laakso, A., Hautojarvi, P., et al.: Evaporation of gold thin film on micaeffect of evaporation parameters. Appl. Surf. Sci. 115, 31–38 (1997)
Zhi, H.L., Brown, N.M., McKinley, A.: Evaluation of the growth behaviour of gold film surfaces evaporation-deposited on micro under different conditions. Condens Matter 9(1), 59–71 (1997)
Liu, N., et al.: “A fiber-optic refractometer for humidity measurements using an in-fiber Mach-Zehnder interferometer.” Opt Commun 367, 1–5 (2016)
Shao, M., et al.: “A Mach-Zehnder interferometric humidity sensor based on waist-enlarged tapers.” Optics and Lasers Eng 52(1), 86–90 (2014)
Article ADS MathSciNet Google Scholar
Khijwania, S.K., Srinivasan, K.L., Singh, J.P.: An evanescent-wave optical fiber relative humidity sensor with enhanced sensitivity. Sens. Actuators B Chem. 104(2), 217–222 (2015)
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