[1] CHIANG C C, LI C H. A packaged， low-cost， robust optical fiber strain sensor based on small cladding fiber sandwiched within periodic polymer grating[J]. Optics Express, 22, 13916-13926(2014).

[2] SUN H, HU M, RONG Q et al. High sensitivity optical fiber temperature sensor based on the temperature cross-sensitivity feature of RI-sensitive device[J]. Optics Communications, 323, 28-31(2014).

[3] HONG S, JUNG W, NAZARI T et al. Thermo-optic characteristic of DNA thin solid film and its application as a biocompatible optical fiber temperature sensor[J]. Optics Letters, 42, 1943-1945(2017).

[4] JIANG Jian, RAO Yunjiang, NIU Yongchang等. Application of LPFG/EFPl integrated optical fiber sensor to realize simultaneous measurement of temperature and strain[J]. Acta Photonica Sinica, 32, 1063-1066(2003).

[5] HAN Xiaopeng, LIU Chunyu, ZHAO Chunlong等. A DOT structure based on Mach-Zehnder interference principle for simultaneous strain and temperature sensing[J]. Acta Photonica Sinica, 49, 0806004(2020).

[6] YAN L, GUI Z, WANG G et al. A micro bubble structure based Fabry–Perot optical fiber strain sensor with high sensitivity and low-cost characteristics[J]. Sensors, 17, 555-562(2017).

[7] LI X, ZHEN S, QIAN K et al. A heat-resistance and high-sensitivity acoustic pressure sensor based on aluminum-polyimide diaphragm[J]. Sensors and Actuators A： Physical, 279, 75-78(2018).

[8] DAVIS M A, KERSEY A D. Simultaneous measurement of temperature and strain using fibre Bragg gratings and Brillouin scattering[J]. IEE Proceedings - Optoelectronics, 144, 151-155(2002).

[9] MAUGHAN S M, NEWSON T P. Simultaneous distributed fibre temperature and strain sensor using microwave coherent detection of spontaneous Brillouin backscatter[J]. Measurement Science & Technology, 12, 834-842(2001).

[10] YU Xiujuan, YU Youlong, ZHANG Min等. Study on the strain and temperature densing characteristics of FBG packaged by the copper slice[J]. Acta Photonica Sinica, 35, 1325-1328(2006).

[11] CHANGPENG L, YI L, KUNJIAN C et al. Temperature-insensitive optical fiber strain sensor with ultra-low detection limit based on capillary-taper temperature compensation structure[J]. Optics Express, 26, 477-487(2018).

[12] ZHANG Shan, HUANG Zhanhua, LI Guifang等. Temperature-insensitive strain sensing based on few mode fiber[J]. Chinese Journal of Lasers, 44, 0210002(2017).

[13] HAN Y G, LEE S, KIM C S et al. Simultaneous measurement of temperature and strain using dual long-period fiber gratings with controlled temperature and strain sensitivities[J]. Optics Express, 11, 476-481(2003).

[14] HUANG Z, ZHU Y, CHEN X et al. Intrinsic Fabry-Pe´rot fiber sensor for temperature and strain measurements[J]. IEEE Photonics Technology Letters, 17, 2403-2405(2005).

[15] HAN W, PAEK U et al. Discrimination of temperature and strain with a single FBG based on the birefringence effect[J]. Optics Express, 12, 724-729(2004).

[16] ALAHBABI M N, NEWSON T P. Simultaneous temperature and strain measurement with combined spontaneous Raman and Brillouin scattering[J]. Optics Letters, 30, 1276-1278(2005).

[17] RAO Y J, RAN Z L, LIAO X et al. Hybrid LPFG/MEFPI sensor for simultaneous measurement of high-temperature and strain[J]. Optics Express, 15, 14936-14941(2007).

[18] TAN Zhan, LIAO Changrui, LIU Shen等. Simultaneous measurement sensors of temperature and strain based on hollow core fiber and fiber Bragg grating[J]. Acta Optica Sinica, 38, 1206007(2018).

[19] ZHANG Y, ZHANG W, 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).

[20] WU Y, YANG Y, JIN W et al. Compact Mach–Zehnder interferometer-based no-core fiber hollow-core fiber no-core fiber structure[J]. Optical Engineering, 56, 030501(2017).

[21] COELHO L, KOBELKE J, SCHUSTER K et al. Optical refractometer based on multimode interference in a pure silica tube[J]. Optical Engineering, 50, 100504(2011).

[22] LI Lijun, MA Qian, CAO Maoyong等. Simulation and analysis of sensing modes of in-fiber interferometer[J]. Acta Physica Sinica, 66, 130-136(2017).