Optically induced Zener tunneling in one-dimensional lattices

被引:22
作者
Fratalocchi, A
Assanto, G
Brzdakiewicz, KA
Karpierz, MA
机构
[1] Univ Roma Tre, Nonlinear Opt & Optoelect Labs, Dept Elect Engn, I-00146 Rome, Italy
[2] Univ Roma Tre, Consorzia Nazl Interuniv Sci Fisiche Mat, I-00146 Rome, Italy
[3] Warsaw Univ Technol, Fac Phys, PL-00662 Warsaw, Poland
关键词
D O I
10.1364/OL.31.000790
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We investigate Landau-Zener tunneling in one-dimensional liquid crystalline waveguide arrays by all-optical impression of acceleration with an additional beam. We derive the Zener model from the governing equations and demonstrate a novel approach to Floquet-Bloch band tunneling. (c) 2006 Optical Society of America.
引用
收藏
页码:790 / 792
页数:3
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