Synchronization technique for forming a substantially stable laser output pulse profile having different wavelength peaks

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United States of America Patent

PATENT NO 7396706
APP PUB NO 20060126677A1
SERIAL NO

11067299

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Abstract

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A specially shaped laser pulse energy profile characterized by different laser wavelengths at different times of the profile provides reduced, controlled jitter to enable semiconductor device micromachining that achieves high quality processing and a smaller possible spot size.

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Patent Owner(s)

  • ELECTRO SCIENTIFIC INDUSTRIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harris, Richard Portland, OR 71 1066
Jordens, William J Beaverton, OR 11 404
Sun, Lei Portland, OR 325 2331
Sun, Yunlong Beaverton, OR 73 1926

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