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Laser collimator
释义
Laser collimator
Encyclopedia
工学
激光准直镜
释
Laser collimator
激光准直镜
激光准直镜是使用透镜组合对高斯光束束腰光斑的大小进行变换的光学元件,目的是获得较大的束腰半径,从而减小激光的发散角。
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scattering
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scattering atmosphere
scattering by an individual free electron
scattering by haze particles
scattering by interstellar media
scattering by non-spherical particles
scattering by spheres
scattering center
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