Observation of nonlinear optical Tamm states in truncated photonic lattices

被引:0
|
作者
Rosberg, Christian R. [1 ]
Neshev, Dragomir N. [1 ]
Krolikowski, Wieslaw [2 ]
Mitchell, Arnan [3 ]
Vicencio, Rodrigo A. [4 ]
Molina, Mario I. [5 ]
Kivshar, Yuri S. [1 ]
机构
[1] Australian Natl Univ, Res Sch Phys Sci & Engn, CUDOS, Nonlinear Phys Ctr, Canberra, ACT, Australia
[2] Australian Natl Univ, Res Sch Phys Sci & Engn, CUDOS, Laser Phys Ctr, Canberra, ACT, Australia
[3] RMIT Univ, Sch Elect & Comp Engn, Melbourne, Vic, Australia
[4] Max Planck Inst Physik komplexer Syst, Dresden, Germany
[5] Univ Chile, Fac Ciencias, Dept Fis, Santiago, Chile
基金
澳大利亚研究理事会;
关键词
nonlinear optics; optical solitons; periodic media; nonlinear waveguides; surface waves; Tamm states;
D O I
暂无
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
We report on the first observation of surface gap solitons, a nonlinear optical analog of localized surface Tamm states in periodic electronic potentials. We demonstrate strong beam self-trapping in the form of staggered surface modes at the interface between uniform and periodic dielectric media with defocusing nonlinear response.
引用
收藏
页码:467 / +
页数:2
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