[1] [1] Faber R,Zhang K,Zoeller A.Design and manufacturing WDM narrow band interference filters.Proceedings of SPIE,2000,4094:58～64

[2] [2] Themistos C,Rajarajan M,Anwar N,et al.Characterization of MMI- and AWG-based N×N devices for WDM application.Electro technical Conference 2000.MELECON 2000.10th,2000,1:27～30

[3] [3] Toshiyoshi H,Kobayashi M,Miyauchi D, et al. Design and analysis of micromechanical tunable interferometers for WDM free-space optical interconnection.Journal of Lightwave Technology, 1999,17(1):19～25

[4] [4] Hirabayashi K,Tsuda H,Kurokawa T.Tunable liquid-crystal Fabry-Perot interferometer filter for wavelength-division multiplexing communication systems.Journal of Lightwave Technology,1993,11(12):2033～2042

[5] [5] Sneh A,Johnson K M.High speed continuously tunable liquid crystal filter f or WDM network. Journal of Lightwave Technology,1996,14(6):1067～1080

[6] [6] Huang Y H,Wu T X,Wu S T. Simulations of liquid-crystal Fabry-Perot etalons by an improved 4×4 matrix method. Journal of Applied Physics,2003,93(5):2090～2095

[7] [7] Xiang M,Cai Y M,Wu Y M,et al.Experimental Study of the Free Spectral Range (FSR) in FPI with a Small Plate Gap.Optics Express,2003,11(23):3147～3152

[8] [8] Garmire E.Theory of quarter-wave-stack dielectric mirrors used in a thin Fabry-Perot filter.Applied Physics,2003,42(27):5442～5449

[9] [9] Berreman D W.Optics in stratified and anisotropic media:4×4 matrix formula. J Opt Soc Am,1974,62(4):502～510