[1] J. T. Ahn, B. Y. Kim. Fiber-optic sensor array without polarization-induced signal fading. Opt. Lett., 1995, 20(4): 416～418

[2] Shih-Chu Huang, Wuu-Wen Lin, Mao-Hsiung Chen. Cross-talk analysis of time-division multiplexing of polarization-insensitive fiber-optic Michelson interferometric sensors with a 3×3 directional coupler. Appl. Opt., 1997, 36(4): 921～933

[3] A. D. Kersey, M. J. Marrone, A. Dandridge. Optimization and stabilization of visibility in interferometric fiber-optic sensors using input-polarization control. IEEE J. Lightwave Technol., 1988, 6(10): 1599～1609

[4] A. D. Kersey, M. J. Marrone, A. Dandridge. Experimental investigation of polarization-induced fading in interferometric fiber optic sensor arrays. Electron. Lett., 1991, 27(8): 562～563