Creating Surface Plasmon Orbital Angular Momentum in a Gold Metasurface

被引：0
|
作者：
Chen, Ching-Fu [1 ]
Ku, Chen-Ta [1 ]
Pan, Ming-Yang [2 ]
Wei, Pei-Kuen [2 ]
Huang, Chen-Bin [1 ]
机构：
[1] Natl Tsing Hua Univ, Inst Photon Technol, Hsinchu 30013, Taiwan
[2] Acad Sinica, Res Ctr Appl Sci, Taipei 11529, Taiwan
来源：
2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2015年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Nanocavities inscribed in a gold thin film is optimized and arranged to form a metasurface. We demonstrate both numerically and experimentally that surface plasmon vortex carrying orbital angular momentum can be generated under linearly-polarized optical excitation.
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页数：2
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