[1] Wei Cai, Zhonghao Zhao, Zhiyong Yang, et al. A non-line-of-sight azimuth transmission technology based on polarization-maintaining fiber. Acta Optica Sinica, 40, 1512001(2020).
[2] Zhenhua Liu, Di Feng, Dewei Yang, et al. Accurate detection technology for polarization axis of panda polarization-maintaining fiber. Infrared and Laser Engineering, 43, 3388-3393(2014).
[3] Kai Jin, Liyun Ding, Huiyong Guo, et al. Calibration of temperature sensitivity coefficient of fiber Bragg grating at ultra-low temperature. Optics and Precision Engineering, 29, 1-6(2021).
[4] Shiyuan Zhao, Jiwen Cui, Mengmeng Chen. Review on optical fiber shape sensing technology. Optics and Precision Engineering, 28, 10-29(2020).
[5] Xiong Mengjie. Researches of polarization maintaining optical fiber on the design, preparation, measurement application[D]. Wuhan: Huazhong University of Science & Technology, 2017. (in Chinese)
[6] Junhao Liu, Ruichen Li. Analysis of thermal drift in high performance interferometric fiber-optic gyroscopes. Chinese Optics, 13, 333-343(2020).
[7] Xinyu Ming, Qi Guo, Zhaokang Xue, et al. A femtosecond laser-inscribed fine-core long-period grating with low temperature sensitivity. Chinese Optics, 13, 737-744(2020).
[8] W Feng, M Tsubokawa. High birefringence and polarization-holding ability in nanosized optical fibers with Si bowtie cores. Optics Communications, 466, 125603(2020).
[9] C Wei, C R Menyuk, J Hu. Polarization-filtering and polarization- maintaining low-loss negative curvature fibers. Optics Express, 26, 9528-9540(2018).
[10] J Liu, Y Liu, T Xu. Analytical estimation of stress-induced birefringence in panda-type polarization-maintaining fibers. IEEE Photonics Technology Letters, 32, 1507-1510(2020).
[11] Jiahao Lv, Mingli Dong, Yanlin He, et al. Three-dimensional shape multi-core fiber reconstruction method of flexible mechanism by introducing curvature and angle correction. Infrared and Laser Engineering, 50, 20200453(2021).
[12] M Ji, F Shang, D Chen. Coupling characteristics of the spun optical fiber with triple stress elements. Optics Communications, 416, 108-116(2018).
[13] T Zhan, M Ji. Optimization of the optical fiber with triple sector stress elements. Optical Fiber Technology, 57, 102212(2020).
[14] H Li, X Li, Y Zhang, et al. Design of high birefringence stress-induced polarization-maintaining fiber based on utilizing geometrical birefringence. Optical Fiber Technology, 53, 102065(2019).
[15] Y Yang, J Gao, S Fu, et al. Panda type four-core fiber with the efficient use of stress rods. IEEE Photonics Journal, 11, 1-9(2019).
[16] K Saitoh, M Koshiba, Y Tsuji. Stress analysis method for elastically anisotropic material based optical waveguides and its application to strain-induced optical waveguides. Journal of Lightwave Technology, 17, 255(1999).
[17] Y Liu, B M A Rahman, K T V Grattan. Analysis of the birefringence properties of optical fibers made by a preform deformation technique. Journal of Light Wave Technology, 13, 142-147(1995).
[18] R H Chu, J J Zou. Transverse strain sensing based on optical fiber Solc filter. Optical Fiber Technology, 16, 151-155(2010).