Negative refraction of left-handed behavior in porous alumina with infiltrated silver at an optical wavelength
- 2 September 2005
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 87 (10), 101112
- https://doi.org/10.1063/1.2042548
Abstract
Porous alumina with infiltrated silver is suggested to achieve a negative refraction of left-handed behavior at an optical wavelength. Numerical simulations of subwavelength focusing by a slab lens are performed for both H and E polarizations. Beam refraction by a wedge is also simulated to verify the left-handed behavior.Keywords
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