Device for sampling a large, high-energy laser beam combined with a compressor comprising a sample-taking device with a sampling diopter

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United States of America Patent

PATENT NO 9897814
SERIAL NO

15100193

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Abstract

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A device for the sampling of a pulsed laser beam of high energy, typically greater than 1 J, and of large size, having a diameter typically greater than 1 cm, combined with a compressor, comprises, upstream of the compressor: a sample-taking device provided with a sampling diopter capable of transmitting T % of the pulsed laser beam, T being greater than 90, and of reflecting (1−T) % of the pulsed laser beam, the reflected beam being called sampled beam, an afocal capable of reducing the size of the sampled beam, the compressor having a determined useful aperture, a device for reinjecting the reduced sampled beam into this useful aperture.

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  • THALES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jougla, Paul Paris, FR 4 9
Laux, Sébastien Palaiseau, FR 6 3
Lureau, François Paris, FR 2 0

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