Optical spin-dependent angular shift in structured metamaterials

被引：14

作者：

Kang, Ming ^{[1
,2
]}

Chen, Jing ^{[1
,2
]}

Li, Si-Min ^{[1
,2
]}

Gu, Bing ^{[1
,2
]}

Li, Yongnan ^{[1
,2
]}

Wang, Hui-Tian ^{[1
,2
,3
]}

机构：

[1] Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China

[2] Nankai Univ, Key Lab Weak Light Nonlinear Photon, Tianjin 300071, Peoples R China

[3] Nanjing Univ, Nanjing Natl Lab Microstruct, Nanjing 210093, Peoples R China

来源：

OPTICS LETTERS | 2011年 / 36卷 / 19期

基金：

中国国家自然科学基金;

关键词：

POLARIZATION; LIGHT; TRANSMISSION; ARRAYS; HOLE; LENS;

D O I：

10.1364/OL.36.003942

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The physics behind the spin (polarization)-dependent electromagnetic hot-spot phenomenon is due to the presence of the geometric phase resulting from the optical spin-orbit interaction in the interaction of light with the subwavelength microstructures. Unlike the tiny spin-dependent shift of light associated with the usual spin-Hall effect of light, here we present the distinct polarization-dependent angular shift by employing an array of subwavelength metallic apertures. More importantly, this novel electromagnetic precession is accompanied by the extraordinary optical transmission phenomenon and offers the exciting possibilities for novel applications for subwavelength structured metallic systems. (C) 2011 Optical Society of America

引用

页码：3942 / 3944

页数：3

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