Metamaterial gradient index lens

Details Metamaterial gradient index lens Metamaterial gradient index lens

2008-02-07

2009-08-04

Choi, William C (Department: 2873)

Optical: systems and elements

Lens

With graded refractive index

C359S655000

Reexamination Certificate

active

07570432

ABSTRACT:
Examples of the present invention include a gradient index element formed from a material such as a metamaterial, the material having an index profile and an index gradient profile, where the index profile includes at least one discontinuity and the index gradient profile is substantially continuous.

REFERENCES:
patent: 4601545 (1986-07-01), Kern
patent: 5080472 (1992-01-01), Gupta
patent: 7218285 (2007-05-01), Davis et al.
patent: WO-2006/023195 (2006-03-01), None

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