[1] Sharp G D,Johnson K M. A new RGB tunable filter technology.Proc SPIE, 1996,2650: 98~105
[2] Shikama S, Umeno D. Optical polarization switch and method of using same. US Patent, 5982538. 1999
[4] Barnes W L. 2×2 optical fibre polarization switch and polarization controller.Electron Lett, 1988,24(23): 14287~1429
[6] Zhuang Z, Kim Y, Patel J S. Achromatic linear polarization rotator using twisted nematic liquid crystals. Appl Phys Lett, 2000,76(26): 3995~3997
[7] Wu T X, Huang Y, Wu S T. Design optimization of broadband linear polarization converter using twisted nematic liquid crystal. Jpn J App Phys, 2003, 42(1): L39~41
[8] Gennes P G, Prost J. The Physics of Liquid Crystals. 2nd Ed. Clarendon: Oxford, 1993
[9] Wu S T. Optics and nonlinear optics of liquid crystal. Singapore: World scientific publishing Co LTD,1997
[10] Axelsson O. Iterative Solution Methods. Cambridge University Press, 1996
[11] Wu S T, Yang D K. Reflective Liquid Crystal Displays. New York: Wiley, 2001