Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Originally published in Science Express on 25 May 2006
Science 23 June 2006:
Vol. 312. no. 5781, pp. 1780 - 1782
DOI: 10.1126/science.1125907
Prev | Table of Contents | Next

Reports

Controlling Electromagnetic Fields

J. B. Pendry,1* D. Schurig,2 D. R. Smith2

Using the freedom of design that metamaterials provide, we show how electromagnetic fields can be redirected at will and propose a design strategy. The conserved fields—electric displacement field D, magnetic induction field B, and Poynting vector B—are all displaced in a consistent manner. A simple illustration is given of the cloaking of a proscribed volume of space to exclude completely all electromagnetic fields. Our work has relevance to exotic lens design and to the cloaking of objects from electromagnetic fields.

1 Department of Physics, Blackett Laboratory, Imperial College London, London SW7 2AZ, UK.
2 Department of Electrical and Computer Engineering, Duke University, Box 90291, Durham, NC 27708, USA.

* To whom correspondence should be addressed. E-mail: j.pendry{at}imperial.ac.uk

Read the Full Text


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Broadband Ground-Plane Cloak.
R. Liu, C. Ji, J. J. Mock, J. Y. Chin, T. J. Cui, and D. R. Smith (2009)
Science 323, 366-369
   Abstract »    Full Text »    PDF »
Broadband Invisibility by Non-Euclidean Cloaking.
U. Leonhardt and T. Tyc (2009)
Science 323, 110-112
   Abstract »    Full Text »    PDF »
Acoustic cloaking theory.
A. N Norris (2008)
Proc R Soc A 464, 2411-2434
   Abstract »    Full Text »    PDF »
Optical Negative Refraction in Bulk Metamaterials of Nanowires.
J. Yao, Z. Liu, Y. Liu, Y. Wang, C. Sun, G. Bartal, A. M. Stacy, and X. Zhang (2008)
Science 321, 930
   Abstract »    Full Text »    PDF »
Magnifying Superlens in the Visible Frequency Range.
I. I. Smolyaninov, Y.-J. Hung, and C. C. Davis (2007)
Science 315, 1699-1701
   Abstract »    Full Text »    PDF »
Metamaterial Electromagnetic Cloak at Microwave Frequencies.
D. Schurig, J. J. Mock, B. J. Justice, S. A. Cummer, J. B. Pendry, A. F. Starr, and D. R. Smith (2006)
Science 314, 977-980
   Abstract »    Full Text »    PDF »
Second-harmonic generation from magnetic metamaterials..
M. W. Klein, C. Enkrich, M. Wegener, and S. Linden (2006)
Science 313, 502-504
   Abstract »    Full Text »    PDF »


To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)