Plasmonic holographic imaging with V-shaped nanoantenna array

被引：92

作者：

Zhou, Fei ^{[1
]}

Liu, Ye ^{[2
]}

Cai, Weiping ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China

[2] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Anhui Prov Key Lab Photon Devices & Mat, Hefei 230031, Anhui, Peoples R China

来源：

OPTICS EXPRESS | 2013年 / 21卷 / 04期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

LIGHT; PHASE;

D O I：

10.1364/OE.21.004348

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this article, a novel method of holographic imaging with Au nanoantenna array is presented. In order to obtain the plasmonic holographic plate for a preset letter "NANO", the phase distribution of the hologram is firstly generated by the weighted Gerchberg-Saxton (GSW) algorithm, and then 16 kinds of V-shaped nanoantennas with different geometric parameters are designed to evenly cover the phase shift of 0 to 2 pi by finite-difference time-domain (FDTD) method. Through orienting these nanoantennas according to the phase distribution of the hologram, the plasmonic array hologram is obtained. Very good imaging quality is observed with our nanoantenna array hologram plate. This method can be used for holographic imaging of arbitrary shape, and may find potential applications in holographic memory, printing and holographic display. (C) 2013 Optical Society of America

引用

页码：4348 / 4354

页数：7

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