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Title: Metamaterials

One exemplary metamaterial is formed from a plurality of individual unit cells, at least a portion of which have a different permeability than others. The plurality of individual unit cells are arranged to provide a metamaterial having a gradient index along at least one axis. Such metamaterials can be used to form lenses, for example.
Authors:
; ; ;
Publication Date:
OSTI Identifier:
1156953
Report Number(s):
8,830,556
13/229,092
DOE Contract Number:
FG03-93ER40793
Resource Type:
Patent
Research Org:
University of California, Oakland, CA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE