[2] TOCCI M D,BLOEMER M J,SCALORA M,et al.Thin-film nonlinear optical diode[J].Appl Phys Lett,1995,66(18):2324-2326.
[3] SCALORA M,DOWLING J P,BODEN C M,et al.The photonic band edge optical diode[J].J Appl Phys,1994,76(4):2023-2206.
[4] FEISE M W,SHADRIVOV I V,KIVSHAR Y S.Bistable diode action in left-handed periodic structures[J].Phys Rev E,2005,71(2B):037602-037604.
[5] MINGALEEV S F,KIVSHAR Y S.Nonlinear transmission and light localization in photonic crystal waveguides[J].J Opt Soc Am(B),2002,19(9):2241-2249.
[6] LIANG J J,LAU S T,LEARY M H,et al.Unidirectional operation of waveguide diode ring laser[J].Appl Phys Lett,1997,70(10):1192-1194.
[7] GALLO K,ASSANTO G.All-optical diode based on second harmonic generation in an asymmetric waveguide[J].J Opt Soc Am (B),1999,16(2):267-269.
[8] MUJUMDAR S,RAMACHANDRAN H.Use of a graded gain random amplifier as an optical diode[J].Opt Lett,2001,26(12):929-931.
[9] GAWITH C B E,HUA P,SMITH P G R,et al.Nonreciprocal transmission in a direct bonded photorefractive Fe:LinbO3 buried waveguide[J].Appl Phys Lett,2001,78 (26):4106-4108.
[10] GALLO K,ASSANTO G,PARAMESWARAN K R,et al.All optical diode in a periodically poled lithium niobate waveguide[J].Appl Phys Lett,2001,79(3):314-316.
[11] MUR G.Absorbing boundary conditions for finite-difference approximation of the time-domain electromagnetic field equations[J].IEEE Trans Electromagn Compat,1981,EMC-23(4):377-384.
[12] CHEN L X,DENG X X,DING W Q,et al.Finite-difference time-domain analysis of optical bistable with low threshold in one-dimensional nonlinear photonic crystal with Kerr medium[J].Opt Comm,2002,209 (4-6):491-500.
[13] CHEN L X,DENG X X,DING W Q,et al.Low threshold bistable switching by the nonlinear one dimensional photonic crystal[J].Chin Phys Lett,2002,19(6):798-800.
