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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 16, Iss. 22 — Oct. 27, 2008
  • pp: 18545–18550

Superscatterer: Enhancement of scattering with complementary media

Tao Yang, Huanyang Chen, Xudong Luo, and Hongru Ma  »View Author Affiliations


Optics Express, Vol. 16, Issue 22, pp. 18545-18550 (2008)
http://dx.doi.org/10.1364/OE.16.018545


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Abstract

Based on the concept of complementary media, we propose a novel design which can enhance the electromagnetic wave scattering cross section of an object so that it looks like a scatterer bigger than the scale of the device. Such a “superscatterer” is realized by coating a negative refractive material shell on a perfect electrical conductor cylinder. The scattering field is analytically obtained by Mie scattering theory, and confirmed by full-wave simulations numerically. Such a device can be regarded as a cylindrical concave mirror for all angles.

© 2008 Optical Society of America

OCIS Codes
(160.1190) Materials : Anisotropic optical materials
(230.0230) Optical devices : Optical devices
(260.2110) Physical optics : Electromagnetic optics
(160.3918) Materials : Metamaterials
(260.2710) Physical optics : Inhomogeneous optical media

ToC Category:
Scattering

History
Original Manuscript: September 22, 2008
Revised Manuscript: October 14, 2008
Manuscript Accepted: October 14, 2008
Published: October 24, 2008

Citation
Tao Yang, Huanyang Chen, Xudong Luo, and Hongru Ma, "Superscatterer: Enhancement of scattering with complementary media," Opt. Express 16, 18545-18550 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-22-18545


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