Plasmonic Super-oscillations and Sub-Diffraction Focusing

被引：0
|
作者：
Yuan, Guanghui [1 ]
Rogers, Edward T. F. [2 ,3 ]
Roy, Tapashree [2 ,3 ]
Du, Luping [4 ]
Shen, Zexiang [1 ]
Zheludev, Nikolay I. [1 ,2 ,3 ]
机构：
[1] Nanvang Technol Univ, Ctr Disrupt Photon Technol, Nanvang Link 21, Singapore 637371, Singapore
[2] Univ Southampton, Optoelect Res Ctr, Southampton SO9 5NH, Hants, England
[3] Univ Southampton, Ctr Photon Metamat, Southampton, Hants, England
[4] Nanvang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
来源：
2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2014年
关键词：
EVANESCENT WAVES; SUPERRESOLUTION;
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：
We demonstrate experimental focusing of surface plasmon polaritons beyond the plasmon diffraction limit using a super-oscillatory plasmonic antenna at the wavelength of 785nm, achieving a hot-spot as small as 300nm.
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页数：2
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