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Device for sampling a large, high-energy laser beam combined with a compressor comprising a sample-taking device with a sampling diopter
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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机译:结合压缩机对大型高能激光束进行采样的装置,该装置包括带有采样屈光度的采样装置
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摘要
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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