Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10728513 | Physics Letters A | 2005 | 5 Pages |
Abstract
We study numerically, by means of the pseudospectral time-domain method, the unique features of imaging by a flat lens made of a left-handed metamaterial that possesses the property of negative refraction. We confirm the earlier finding that a left-handed flat lens can provide near-perfect imaging of a point source and a pair of point sources with clear evidence of sub-wavelength resolution. We illustrate the limitation of the resolution in the time-integrated image due to the presence of surface waves.
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Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Michael W. Feise, Yuri S. Kivshar,