A New Type of Bistable Switching in Two-Dimensional Nonlinear Optical Superlattices
WANG Zhen-lin. YANG Zhen-ju. MIN Nai-ben
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
A New Type of Bistable Switching in Two-Dimensional Nonlinear Optical Superlattices
WANG Zhen-lin. YANG Zhen-ju. MIN Nai-ben
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
关键词 ：
42.65.Pc ,
71.25.Pi
Abstract ： We investigate theoretically optical response in a two-dilnensional optical superlattice with Kerr-type nonlinearity. We find that in addition to the bistability reported in Phys. Rev. Lett. 71 (1993) 1003 by Xu et al., a new type of bistable switching behavior exists. This bistability is based on the occurrence of the stop gap in the linear spectra and the nonlinear mechanism on it, which makes switching between transmitting and non-transmitting states achievable.
Key words ：
42.65.Pc
71.25.Pi
出版日期: 1996-02-01
:
42.65.Pc
(Optical bistability, multistability, and switching, including local field effects)
71.25.Pi
引用本文:
WANG Zhen-lin. YANG Zhen-ju. MIN Nai-ben. A New Type of Bistable Switching in Two-Dimensional Nonlinear Optical Superlattices[J]. 中国物理快报, 1996, 13(2): 109-112.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1996/V13/I2/109
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