[1] [1] D. N. Payne, A. J. Barlow, J. J. Ramskov Hansen. Development of low and high birefringence optical fibers. IEEE J. Quant. Electron., 1982, QE-18(4): 477～487

[2] [2] J. R. Qian, C. D. Hussey. Circular birefringence in helical-core fiber. Electron. Lett., 1986, 22: 515～517

[4] [4] R. Ulrich, A. Simon. Polarization optics of twisted single-mode fibers. Appl. Opt., 1979, 18(13): 2241～2251

[5] [5] R. Ulrich, S. C. Rashleigh, W. Eickhoff. Bending-induced birefringence in single-mode fibers. Opt. Lett., 1980, 5(6): 273～275

[6] [6] G. W. Day, D. N. Payne, A. J. Barlow et al.. Faraday rotation in coiled, monomode optical fibers: Isolators, filters, and magnetic sensors. Opt. Lett., 1982, 7(5): 238～240

[7] [7] A. M. Smith. Polarization and magneto optical properties of single-mode fiber. Appl. Opt., 1978, 17(1): 52～56

[8] [8] W. J. Tabor, A. W. Anderson, L. G. VanUitert. Visible and infrared Faraday rotation and birefringence of single-crystal rare-earth ortho f errites. J. Appl. Phys., 1970, 41(7): 3018～3021

[9] [9] K. Iwatsuki, K. Hotate, M. Higashiguki. Eigenstate of polarization in a fiber ring resonator and its effect in an optical passive ring-resonator gyro. Appl. Opt., 1986, 25(15): 2606～2612

[10] [10] D. M. Shupe. Thermally induced nonreciprocity in the fiber-optic interferometer. Appl. Opt., 1980, 19(5): 654～655

[11] [11] P. A. Nicati, K. Toyama, S. Huang et al.. Temperature effects in a Brillouin fiber ring laser. Opt. Lett., 1993, 18(24): 2123～2125