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diffractive
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衍射的
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分类:
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详细解释:
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以下为句子列表:
英文: Abstract: The far-field spot characteristics of laser converted by random phase plate are analyzed theoretically,including the shape,size,rotational symmetry and diffractive efficiency of the spots,as well as the distribution of subsidiary spot.By compari
中文: 文摘:从理论上分析了激光经随机位相板变换后在远场的光斑特性(包括光斑的形状、大小、旋转对称性、衍射效率以及旁瓣分布),通过比较三种形状位相元(等边三角形、正方形和正六边形)的远场光斑特性,得知正六边形位相元结构的随机位相板更适合于激光聚变中的束匀化。
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英文: Abstract: The fast Hankel transformation algorithm is used to study the diffractive modulation property of laser beam propagation in high power laser facility.
中文: 文摘:利用快速汉克尔变换算法研究了高功率激光在自由空间传输过程中形成低频调制的规律,给出了衍射调制深度与光束宽度及传输距离等参数之间的变化关系。
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英文: If it is combined with high quality reduction projecting system, the fabrication of sub-micron diffractive optical elements can be realized completely.
中文: 数字微镜如果结合高质量的高倍精缩投影光学系统,完全可实现亚微米级衍射微光学元件的制作。
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英文: In order to break through the choke point of the traditional design of a telephoto lens, how to eliminate aberrance by means of hybrid refraction-diffraction was studied from the view of the phase polynomial of diffractive surface and phase transformation
中文: 摘要为了突破长焦物镜传统设计中的局限性,从衍射面的相位多项式出发,结合一般透镜的相位变换式,对折衍混合消像差理论进行了探讨。
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英文: Lin H, Li L and Zeng L., In-situ monitoring during ion-beam etching of multilayer dielectric gratings: simulation and experiment, Holography, Diffractive Optics, and Applications II, SPIE, 5636 , 143 (2004).
中文: 林华,李立峰,曾理江,利用导波耦合角度实时控制光刻胶光栅掩模的占宽比,光学学报,26,767–772(2006).
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