Holographic plasma lenses

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12135443
APP PUB NO 20220291429A1
SERIAL NO

17200688

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A diffractive optical element, such as a holographic plasma lens, can be made by direction two laser beams so that they overlap in a nonlinear material, to form an interference pattern in the nonlinear material. The interference pattern can modify the index of refraction in the nonlinear material to produce the diffractive optical element. The interference pattern can modify the distribution of plasma for the nonlinear material, which can adjust the index of refraction. A third laser beam can be directed through the diffractive optical element to modify the third laser beam, such as to focus, defocus, or collimate the third laser beam.

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Patent Owner(s)

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

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edwards, Matthew Reid Livermore, US 3 0
Michel, Pierre Oakland, US 7 71

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