[6] Kevin Hsu, Calvin M. Miller, Yufei Bao. Fiber Fabry-Perot interferometers with very low polarization sensitivity[J]. Appl. Opt., 1986, 33(28): 6617~6619
[9] Shiao-min Tseng, Chin-lin Chen. Optical fiber Fabry-Perot sensors[J]. Appl. Opt., 1988, 27(3): 547~551