Journal
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
Volume 28, Issue 8, Pages 1994-2000Publisher
OPTICAL SOC AMER
DOI: 10.1364/JOSAB.28.001994
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Funding
- Ministry of Education Foundation of China [708038]
- Shanghai Jiao Tong University
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Based on optical transformation theory, an anistropic but homogeneous shifting mediumis proposed to make multiple objects with the same shape appear as only one. Potential applications, e.g., enhancing the signal strength of current plane antennas and antenna arrays, are discussed in detail. Illusion optics, e.g., turning a spoon into a cup with an isotropic and homogeneous antiobject and a dielectric cup, is investigated. Such a homogeneous shifting medium can be extended to design an antiobject-independent external cloak. Finite element simulations for two-dimensional cases have been performed to demonstrate these properties. (C) 2011 Optical Society of America
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