Concealing arbitrary objects remotely with multi-folded transformation optics

Bin Zheng; Hamza Ahmad Madni; Ran Hao; Xianmin Zhang; Xu Liu; Erping Li; Hongsheng Chen

doi:10.1038/lsa.2016.177

Go to Nature Website

Your Location：

Home >

Browse articles >

Concealing arbitrary objects remotely with multi-folded transformation optics

Original Articles

- Concealing arbitrary objects remotely with multi-folded transformation optics
- Concealing arbitrary objects remotely with multi-folded transformation optics
- LSA 2016年5卷第4期
- Affiliations：
  
  1.State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Hangzhou 310027, China
  2.The Innovative Institute of Electromagnetic Information and Electronic Integration, Zhejiang University, Hangzhou 310027, China
  3.The Electromagnetics Academy at Zhejiang University, Zhejiang University, Hangzhou 310027, China
- Author bio：
  
  E Li, Email: liep@zju.edu.cn
  H Chen, Email: hansomchen@zju.edu.cn
- Funds：
- DOI：10.1038/lsa.2016.177
  中图分类号：
- 纸质出版日期：2016-12，
  
  网络出版日期：2016-06-07，
  
  收稿日期：2015-12-31，
  
  修回日期：2016-06-02，
  
  录用日期：2016-06-05
- Accepted：
Scan QR Code
Concealing arbitrary objects remotely with multi-folded transformation optics[J]. LSA, 2016,5(4).

Zheng, B. et al. Concealing arbitrary objects remotely with multi-folded transformation optics. Light: Science & Applications, 5, e16177 (2016).
Concealing arbitrary objects remotely with multi-folded transformation optics[J]. LSA, 2016,5(4). DOI： 10.1038/lsa.2016.177.

Zheng, B. et al. Concealing arbitrary objects remotely with multi-folded transformation optics. Light: Science & Applications, 5, e16177 (2016). DOI： 10.1038/lsa.2016.177.

摘要

Abstract

An invisibility cloak that can hide an arbitrary object external to the cloak itself has not been devised before. In this Letter

we introduce a novel way to design a remote cloaking device that makes any object located at a certain distance invisible. This is accomplished using multi-folded transformation optics to remotely generate a hidden region around the object that no field can penetrate and that does not disturb the far-field scattering electromagnetic field. As a result

any object in the hidden region can stay in position or move freely within that region and remain invisible. Our idea is further extended in order to design a remote illusion optics that can transform any arbitrary object into another one. Unlike other cloaking methods

this method would require no knowledge of the details of the object itself. The proposed multi-folded transformation optics will be crucial in the design of remote devices in a variety of contexts.

关键词

Keywords

multi-foldedobject independentremote cloakingtransformation optics

references

Pendry JB, Schurig D, Smith DR. Controlling electromagnetic fields.Science2006;312: 1780–1782..

Cai WS, Chettiar UK, Kildishev AV, Shalaev VM. Optical cloaking with metamaterials.Nat Photonics2007;1: 224–227..

Li JS, Pendry JB. Hiding under the carpet: a new strategy for cloaking.Phys Rev Lett2008;101: 203901..

Leonhardt U, Tyc T. Broadband invisibility by non-euclidean cloaking.Science2009;323: 110–112..

Alù A, Engheta N. Multifrequency optical invisibility cloak with layered plasmonic shells.Phys Rev Lett2008;100: 113901..

Rahm M, Schurig D, Roberts DA, Cummer SA, Smith DRet al. Design of electromagnetic cloaks and concentrators using form-invariant coordinate transformation of the Maxwell's equations.Photon Nanostr Fundam Appl2008;6: 87–95..

Pendry JB, Ramakrishna SA. Near-field lenses in two dimensions.J Phys: Condens Matter2002;14: 8463–8479..

Kildishev AV, Narimanov EE. Impedance-matched hyperlens.Opt Lett2007;32: 3432–3434..

Yan M, Yan W, Qiu M. Cylindrical superlens by a coordinate transformation.Phys Rev B2008;78: 125113..

Luo Y, Zhang JJ, Chen HS, Huangfu JT, Ran LX. High-directivity antenna with small antenna aperture.Appl Phys Lett2009;95: 193506..

Schurig D, Mock JJ, Justice BJ, Cummer SA, Pendry JBet al. Metamaterial electromagnetic cloak at microwave frequencies.Science2006;314: 977–980..

Leonhardt U. Optical conformal mapping.Science2006;312: 1777–1780..

Chen HS, Zheng B, Shen L, Wang HP, Zhang XMet al. Ray-optics cloaking devices for large objects in incoherent natural light.Nat Commun2013;4: 2652..

Leonhardt U. Optical metamaterials: invisibility cup.Nat Photonics2007;1: 207–208..

Yan W, Yan M, Ruan ZC, Qiu M. Coordinate transformations make perfect invisibility cloaks with arbitrary shape.New J Phys2008;10: 043040..

Ruan ZC, Yan M, Neff CW, Qiu M. Ideal cylindrical cloak: Perfect but sensitive to tiny perturbations.Phys Rev Lett2007;99: 113903..

Xi S, Chen HS, Wu BL, Kong JA. One-directional perfect cloak created with homogeneous material.IEEE Microw Wirel Compon Lett2009;19: 131–133..

Li W, Guan JG, Sun ZG, Wang W, Zhang QJ. A near-perfect invisibility cloak constructed with homogeneous materials.Opt Express2009;17: 23410–23416..

Diatta A, Guenneau S. Non-singular cloaks allow mimesis.J Opt2011;13: 024012..

Chen HS, Zheng B. Broadband polygonal invisibility cloak for visible light.Sci Rep2012;2: 255..

Lai Y, Chen HY, Zhang ZQ, Chan CT. Complementary media invisibility cloak that cloaks objects at a distance outside the cloaking shell.Phys Rev Lett2009;102: 093901..

Chen HY, Chan CT. 'Cloaking at a distance' from folded geometries in bipolar coordinates.Opt Lett2009;34: 2649–2651..

Lai Y, Ng J, Chen HY, Han DZ, Xiao JJet al. Illusion optics: the optical transformation of an object into another object.Phys Rev Lett2009;102: 253902..

Zheng HH, Xiao JJ, Lai Y, Chan CT. Exterior optical cloaking and illusions by using active sources: A boundary element perspective.Phys Rev B2010;81: 195116..

Milton GW, Nicorovici NAP. On the cloaking effects associated with anomalous localized resonance.Proc R Soc A2006;462: 3027–3059..

Nicorovici NAP, Milton GW, McPhedran RC, Botten LC. Quasistatic cloaking of two-dimensional polarizable discrete systems by anomalous resonance.Opt Express2007;15: 6314–6323..

Han TC, Qiu CW, Tang XH. An arbitrarily shaped cloak with nonsingular and homogeneous parameters designed using a twofold transformation.J Opt2010;12: 095103..

Rudolph SM, Pfeiffer C, Grbic A. Design and free-space measurements of broadband, low-loss negative-permeability and negative-index media.IEEE T Antenn Propag2011;59: 2989–2997..

Pendry JB, O'Brien S. Very-low-frequency magnetic plasma.J Phys: Condens Matter2002;14: 7409–7416..

Smith DR, Padilla WJ, Vier DC, Nemat-Nasser SC, Schultz S. Composite medium with simultaneously negative permeability and permittivity.Phys Rev Lett2000;84: 4184–4187..

Lapine M, Shadrivov IV, Kivshar Y. Wide-band negative permeability of nonlinear metamaterials.Sci Rep2012;2: 412..

Wuestner S, Pusch A, Tsakmakidis KL, Hamm JM, Hess O. Overcoming losses with gain in a negative refractive index metamaterial.Phys Rev Lett2010;105: 127401..

Ye DX, Chang KH, Ran LX, Xin H. Microwave gain medium with negative refractive index.Nat Commun2014;5: 5841..

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

暂无数据