Modular photonic reflectors

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United States of America Patent

PATENT NO 11693160
APP PUB NO 20220365259A1
SERIAL NO

17322481

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Abstract

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A photonic reflector device includes a first layer, a second layer, and a third layer. The first layer, which functions as a retro-reflector, is formed of a first material contacting a second material and having a non-planar interface therebetween. The second layer, which functions as a photonic crystal, includes third and fourth materials that have different refractive indices from one another and are configured such that the second layer has a periodic optical potential along at least one dimension. The third layer, which functions as a Lambertian scatterer, includes a plurality of inclusions in a first matrix material. In combination, the layers may be optimized to synergistically reflect targeted wavelengths and/or polarizations of light.

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Patent Owner(s)

Patent OwnerAddress
HRL LABORATORIES LLCA LIMITED LIABILITY COMPANY OF DELAWARE 3011 MALIBU CANYON ROAD MALIBU CA 90265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bui, Phuong Phuc Nam Thousand Oaks, US 1 0
Cui, Shanying Calabasas, US 35 49
Sarkissian, Raymond Malibu, US 22 104
Schaedler, Tobias Anton Malibu, US 1 0

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