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激光散斑
释义
激光散斑
Encyclopedia
工学
激光散斑
释
Laser speckle
激光散斑
当激光照射在墙壁、纸张、毛玻璃等这些平均起伏大于波长数量级的光学粗糙表面或透过光学粗糙的透射板上时,这些表面上无规分布的面元散射的子波相互叠加使反射光场或透射光场具有随机的空间光强分布,呈现出颗粒状的结构,形成随机分布的亮斑和暗斑。又称相干散斑。
Physics
光学、声学
光学
laser speckle
激光散斑
>光学>激光>释义
laser speckle
激光散斑
[laser] speckle
[激光]散斑
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nine palace lattice composition
nine-point center
nine point circle
nine-point circle
nine-point conic
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nine rank system
Nine Rivers
nine-six supplementation and draining method
Nine Songs
Nine Songs by Zhang Wo
nine steps of interrogation
nine techniques of needling
Nineteen Ancient Poems
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Nineteen Eighty-Four
nineteen incompatibilities
Nineteenth National Congress of Communist Party of China
Nine Temples
nine test
nine travel notes about Yongzhou
Ninette de Valois
Ninety-five Theses
Nineveh
Ningaloo Coast
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