Despeckling apparatus and method

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United States of America Patent

PATENT NO 8786940
APP PUB NO 20110134510A1
SERIAL NO

12962185

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Abstract

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An apparatus and method that reduces laser speckle by using stimulated Raman scattering in an optical fiber. The fiber core diameter and length are selected to achieve a desired output color. An adjustable despeckler is formed by combining two optical fibers in parallel and adjusting the amount of light in each path.

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Patent Owner(s)

Patent OwnerAddress
PROJECTION VENTURES INC750 B STREET SUITE 3020 SAN DIEGO CA 92101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beck, William Salem, US 25 129
Lippey, Barret Belmont, US 93 932
Turner, Ian Salem, US 30 376

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