Magnifying perfect lens and superlens design by coordinate transformation
Optics
2008-02-01 v3
Abstract
The coordinate transformation technique is applied to the design of perfect lenses and superlenses. In particular, anisotropic metamaterials that magnify two-dimensional planar images beyond the diffraction limit are designed by the use of oblate spheroidal coordinates. The oblate spheroidal perfect lens or superlens can naturally be used in reverse for lithography of planar subwavelength patterns.
Keywords
Cite
@article{arxiv.0708.0262,
title = {Magnifying perfect lens and superlens design by coordinate transformation},
author = {Mankei Tsang and Demetri Psaltis},
journal= {arXiv preprint arXiv:0708.0262},
year = {2008}
}
Comments
8 pages, 8 figures, v2: submitted, v3: accepted by Physical Review B