Generation of light beams carrying orbital angular momentum using an ultrathin plasmonic metasurface

被引：0
|
作者：
De Leon, Israel [1 ]
Karimi, Ebrahim [1 ]
Schulz, Sebastian A. [1 ]
Qassim, Hammam [1 ]
Upham, Jeremy [1 ]
Boyd, Robert W. [1 ,2 ,3 ]
机构：
[1] Univ Ottawa, Dept Phys, 150 Louis Pasteur, Ottawa, ON K1N 6N5, Canada
[2] Univ Rochester, Inst Opt, Rochester, NY 14627 USA
[3] Univ Glasgow, Sch Phys & Astron, Glasgow, Lanark, Scotland
来源：
2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2014年
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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 generate optical orbital angular momentum in the visible regime via spin-to-orbital angular momentum coupling by ultrathin (lambda/30), inhomogeneous, birefringent plasmonic arrays. Such metasurfaces will enable compact, efficient generation of structured light. (C) 2014 Optical Society of America
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页数：1
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