Speckle removal in a pulsed hyperspectral imaging system

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United States of America Patent

PATENT NO 11412152
APP PUB NO 20200404150A1
SERIAL NO

16799144

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Abstract

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Speckle removal in a pulsed hyperspectral imaging system is described. A system includes a coherent light source for emitting pulses of coherent light, a fiber optic bundle connected to the coherent light source, and a vibrating mechanism attached to the fiber optic bundle. The system includes and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system is such that at least a portion of the pulses of coherent light emitted by the emitter comprises electromagnetic radiation having a wavelength from about 513 nm to about 545 nm, from about 565 nm to about 585 nm, or from about 900 nm to about 1000 nm.

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Patent Owner(s)

  • CILAG GMBH INTERNATIONAL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Talbert, Joshua D Salt Lake City, US 172 2446
Wichern, Donald M Ogden, US 176 2396

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