TITLE

Improved superlensing in two-dimensional photonic crystals with a basis

AUTHOR(S)
Wang, X.; Ren, Z. F.; Kempa, K.
PUB. DATE
February 2005
SOURCE
Applied Physics Letters;2/7/2005, Vol. 86 Issue 6, p061105
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We study propagation of light in square and hexagonal two-dimensional photonic crystals. We show, that slabs of these crystals focus light with subwavelength resolution. We propose a systematic way to increase this resolution, at an essentially fixed frequency, by employing a hierarchy of crystals of the same structure, and the same lattice constant, but with an increasingly complex basis.
ACCESSION #
16345487

 

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