期刊
OPTICS LETTERS
卷 35, 期 13, 页码 2242-2244出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.35.002242
关键词
-
类别
资金
- 973 Program [2007CB935300]
- NSFC [60925020, 60736041, 10774116]
- Science and Technology Bureau of Wuhan City, Hubei, China [200951830552]
- National Science Fund for Talent Training in Basic Science [J0830310]
- Wuhan University [20082020101000013]
We present a general insight into complementary medium-based camouflage devices from Fourier optics. The cloaks are simply spatial filters with different transfer functions and play the role of passively remedying or actively modulating the propagation optical field to make an object invisible or changeable. We further analytically show and numerically demonstrate two filters for realizing another invisibility method: optically camouflaging an object at one place to appear at another place with parallel displacement or orientation changeable displacement, respectively. Our analysis is from a completely different point of view and should clarify understanding of the mechanism of invisibility phenomena. (C) 2010 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据