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diffraction grating alignment measure
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diffraction grating alignment measure
Encyclopedia
工学
光刻机测量系统
释
diffraction grating alignment measure
光栅衍射对准测量
在硅片面或被测物表面制作相位光栅标记,测量光束在照射至相位光栅标记后,产生多级衍射光束,通过光路结构使各级正负级次衍射光束相互发生干涉的测量方法。
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absolute position
absolute positioning
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absolute pressure sensor
absolute probability
absolute proper motion
absolute property
absolute pseudoprime
absolute pyrheliometer
absolute quadric
absolute quadric hypersurface
absolute quantity
absolute radio magnitude
absolute radiometric calibration
absolute radiometric calibration of cameras
absolute radiometric magnitude
absolute radiometry
absolute rank
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