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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Franco Gori
  • Vol. 30, Iss. 11 — Nov. 1, 2013
  • pp: 2280–2285

Transmutation of planar media singularities in a conformal cloak

Yichao Liu, Musawwadah Mukhtar, Yungui Ma, and C. K. Ong  »View Author Affiliations


JOSA A, Vol. 30, Issue 11, pp. 2280-2285 (2013)
http://dx.doi.org/10.1364/JOSAA.30.002280


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Abstract

Invisibility cloaking based on optical transformation involves materials singularity at the branch cut points. Many interesting optical devices, such as the Eaton lens, also require planar media index singularities in their implementation. We show a method to transmute two singularities simultaneously into harmless topological defects formed by anisotropic permittivity and permeability tensors. Numerical simulation is performed to verify the functionality of the transmuted conformal cloak consisting of two kissing Maxwell fish eyes.

© 2013 Optical Society of America

OCIS Codes
(350.6980) Other areas of optics : Transforms
(230.3205) Optical devices : Invisibility cloaks

ToC Category:
Optical Devices

History
Original Manuscript: July 10, 2013
Manuscript Accepted: September 11, 2013
Published: October 16, 2013

Citation
Yichao Liu, Musawwadah Mukhtar, Yungui Ma, and C. K. Ong, "Transmutation of planar media singularities in a conformal cloak," J. Opt. Soc. Am. A 30, 2280-2285 (2013)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-30-11-2280

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