Ulf Leonhardt and Tomáš Tyc 2008 New J. Phys. 10 115026 doi:10.1088/1367-2630/10/11/115026
Superantenna made of transformation media
Focus on Cloaking and Transformation OpticsUlf Leonhardt1 and Tomáš Tyc1,2
Show affiliationsPart of Focus on Cloaking and Transformation Optics
We show how transformation media can make a superantenna that is either completely invisible or focuses incoming light into a needle-sharp beam. Our idea is based on representing three-dimensional space as a foliage of sheets and performing two-dimensional conformal maps on each sheet.
- PACS
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42.15.Dp Wave fronts and ray tracing
- Subjects
- Dates
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Issue 11 (November 2008)
Received 31 May 2008
Published 27 November 2008
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Superantenna made of transformation media
Ulf Leonhardt and Tomáš Tyc 2008 New J. Phys. 10 115026
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