Airy Beam Excitation Using a Subwavelength Metallic Slit Array

被引：21

作者：

Choi, Dawoon ^{[1
,2
]}

Lim, Yongjun ^{[1
,2
]}

Lee, Il-Min ^{[1
,2
]}

Roh, Sookyoung ^{[1
,2
]}

Lee, Byoungho ^{[1
,2
]}

机构：

[1] Seoul Natl Univ, Natl Creat Res Ctr Act Plasmon Applicat Syst, Interuniv Semicond Res Ctr, Seoul 151744, South Korea

[2] Seoul Natl Univ, Sch Elect Engn, Seoul 151744, South Korea

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2012年 / 24卷 / 16期

基金：

新加坡国家研究基金会;

关键词：

Airy beam; metal-insulator-metal waveguide; surface plasmons; SURFACE; PLASMON; GENERATION;

D O I：

10.1109/LPT.2012.2206020

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：

A novel method for launching an Airy wave packet based on a metallic slit array with stepped-height is proposed. By appropriately adjusting the amplitude and phase of the transmittance from the metallic slit array, the Airy beam can be launched in a compact area. The method can be used in various applications, such as particle tweezing and trapping, without the need for any optical components or bulky structure.

引用

页码：1440 / 1442

页数：3

共 22 条

[1]

[Anonymous], 2012, COMSOL MULT

[2] Surface plasmon subwavelength optics [J].