Multi-window invisible cloaks

Wang Xin-Hua; Qu Shao-Bo; Xia Song; Wang Bin-Ke; Xu Zhuo; Ma Hua; Wang Jia-Fu; Gu Chao; Wu Xiang; Lu Lei; Zhou Hang

doi:10.1088/1674-1056/19/6/064101

Multi-window invisible cloaks

Wang Xin-Hua
, Qu Shao-Bo
, Xia Song
, Wang Bin-Ke
, Xu Zhuo
, Ma Hua
, Wang Jia-Fu
, Gu Chao
, Wu Xiang
, Lu Lei
, Zhou Hang

Faculty of Electronic and Information Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This paper reports that a general method of designing invisible cloaks is using variant constitutive material parameters to realize the space transformation. A hollow region can be hidden after this transformation. It was recently shown (Ma H, Qu S B, Xu Z and Wang J F 2009 Appl. Phys. Lett. 94 103501) that when the original point moves to the boundary of a cloak, the cloak can be designed to be open. Based on this theory, we propose multi-window invisible cloaks which can conceal a group of objects. Full wave simulations for invisible cloaks with regular and irregular shapes verified this method.

Original language	English
Article number	064101
Journal	Chinese Physics B
Volume	19
Issue number	6
DOIs	https://doi.org/10.1088/1674-1056/19/6/064101
State	Published - 2010

Keywords

Constitutive material parameters
Invisible cloaks
Transformation optics

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10.1088/1674-1056/19/6/064101

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title = "Multi-window invisible cloaks",

abstract = "This paper reports that a general method of designing invisible cloaks is using variant constitutive material parameters to realize the space transformation. A hollow region can be hidden after this transformation. It was recently shown (Ma H, Qu S B, Xu Z and Wang J F 2009 Appl. Phys. Lett. 94 103501) that when the original point moves to the boundary of a cloak, the cloak can be designed to be open. Based on this theory, we propose multi-window invisible cloaks which can conceal a group of objects. Full wave simulations for invisible cloaks with regular and irregular shapes verified this method.",

keywords = "Constitutive material parameters, Invisible cloaks, Transformation optics",

author = "Wang Xin-Hua and Qu Shao-Bo and Xia Song and Wang Bin-Ke and Xu Zhuo and Ma Hua and Wang Jia-Fu and Gu Chao and Wu Xiang and Lu Lei and Zhou Hang",

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T1 - Multi-window invisible cloaks

AU - Xin-Hua, Wang

AU - Shao-Bo, Qu

AU - Song, Xia

AU - Bin-Ke, Wang

AU - Zhuo, Xu

AU - Hua, Ma

AU - Jia-Fu, Wang

AU - Chao, Gu

AU - Xiang, Wu

AU - Lei, Lu

AU - Hang, Zhou

PY - 2010

Y1 - 2010

N2 - This paper reports that a general method of designing invisible cloaks is using variant constitutive material parameters to realize the space transformation. A hollow region can be hidden after this transformation. It was recently shown (Ma H, Qu S B, Xu Z and Wang J F 2009 Appl. Phys. Lett. 94 103501) that when the original point moves to the boundary of a cloak, the cloak can be designed to be open. Based on this theory, we propose multi-window invisible cloaks which can conceal a group of objects. Full wave simulations for invisible cloaks with regular and irregular shapes verified this method.

AB - This paper reports that a general method of designing invisible cloaks is using variant constitutive material parameters to realize the space transformation. A hollow region can be hidden after this transformation. It was recently shown (Ma H, Qu S B, Xu Z and Wang J F 2009 Appl. Phys. Lett. 94 103501) that when the original point moves to the boundary of a cloak, the cloak can be designed to be open. Based on this theory, we propose multi-window invisible cloaks which can conceal a group of objects. Full wave simulations for invisible cloaks with regular and irregular shapes verified this method.

KW - Constitutive material parameters

KW - Invisible cloaks

KW - Transformation optics

UR - https://www.scopus.com/pages/publications/77953594584

U2 - 10.1088/1674-1056/19/6/064101

DO - 10.1088/1674-1056/19/6/064101

M3 - 文章

AN - SCOPUS:77953594584

SN - 1674-1056

VL - 19

JO - Chinese Physics B

JF - Chinese Physics B

IS - 6

M1 - 064101

ER -

Multi-window invisible cloaks

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Keywords

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