Optical Tamm states in arrays of all-dielectric nanoparticles

被引:7
|
作者
Savelev, R. S. [1 ]
Miroshnichenko, A. E. [2 ]
Sukhorukov, A. A. [2 ]
Kivshar, Y. S. [1 ,2 ]
机构
[1] ITMO Univ, St Petersburg 197101, Russia
[2] Australian Natl Univ, Res Sch Phys & Engn, Nonlinear Phys Ctr, Acton, ACT 2601, Australia
基金
俄罗斯科学基金会; 澳大利亚研究理事会; 俄罗斯基础研究基金会;
关键词
LIGHT;
D O I
10.1134/S0021364014190114
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We predict that edges of a finite one-dimensional array of high-index dielectric nanoparticles can support evanescent optical modes localized near the edge, which represent an optical analogue of the well-known electronic Tamm states in solids. We describe the properties of such modes for different types of the edge defect by employing dipole-dipole approximation.
引用
收藏
页码:430 / 433
页数:4
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