Creation of Sub-diffraction Optical Needle by Nonlinear Super-oscillatory Lens

被引：0

作者：

Zhang, Yihong ^{[1
,2
]}

Zhong, Weihao ^{[1
,2
]}

Liu, Dongmei ^{[1
,2
]}

Zhang, Yong ^{[1
,2
]}

Xiao, Min ^{[1
,2
,3
]}

机构：

[1] Nanjing Univ, Sch Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China

[2] Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Jiangsu, Peoples R China

[3] Univ Arkansas, Dept Phys, Fayetteville, AR 72701 USA

来源：

2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2016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：

We demonstrate a novel nonlinear optical super-oscillatory lens, i.e. a periodically poled LiTaO3 nonlinear photonic crystal, to create an optical needle with a sub-diffraction beam size of 0.43 lambda(SH) and an ultra-long length of 40 lambda(SH).

引用

页数：2

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