...变(InertialConfinementFusion,ICF)驱动器的终端聚焦光学系统中,常含有两种结构的衍射光学元件(DiffractiveOpticalElements,DOE)[1,2]:光束采样光栅(BeamSamplingGrating,BSG)和色分离光栅(ColorS...
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...核聚变(InertialConfinementFusion,ICF)驱动器的终端聚焦光学系统中,常含有两种结构的衍射光学元件(DiffractiveOpticalElements,DOE)[1,2]:光束采样光栅(BeamSamplingGrating,BSG)和色分离光栅(ColorS..
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此方法已成功地应用于自行研制的衍射光学元件三维表面形貌测量系统中。
The method has been successfully used in the system for measuring the 3-d surface topography of diffractive optical elements.
通过灰度掩模平面不同位置处提供可变的透过率，经一次光刻后得到所需的衍射光学元件。
A variable transmittance is provided to different position on grayscale mask plane and the required diffractive optical elements can be obtained after one-time exposure.
以几何理论为基础来设计将激光束整形为正方框形光束的衍射光学元件（DOE），推导出了衍射光学元件表面上的相位表达式；
Based on geometric theory, diffractive optical element s applied to shape laser beams is designed, the phase expression of the diffractive optical elements is deduced.
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