Nanostructured layer for graded index freeform optics

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United States of America Patent

PATENT NO 10612145
APP PUB NO 20180363148A1
SERIAL NO

15625258

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Abstract

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The present disclosure relates to a method for creating an optical component having a spatially controlled refractive index. The method may involve applying a thin metal material layer to a substrate. The thin metal material layer may then be heated to create a mask having a spatially varying nano-particle distribution. The substrate may then be etched, using the mask, to imprint a spatially patterned nanostructure pattern on a surface the substrate.

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Patent Owner(s)

Patent OwnerAddress
LAWRENCE LIVERMORE NATIONAL SECURITY LLC7000 EAST AVENUE LIVERMORE CA 94550

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feigenbaum, Eyal Livermore, US 13 9

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