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光栅衍射对准测量
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光栅衍射对准测量
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工学
光刻机测量系统
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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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coefficient of variation of grade
coefficient of viscosity
coefficient of volume expansion
coefficient of wear
coefficient problem
coefficient region
coefficient ring
coefficients of fractional grandparentage
coefficients of fractional parentage
coefficient space
coefficient theorem
coefficient varying system
coefficient-varying system
coeficient
coelacanths (fossil)
coelectrodeposition
coelenteron
coeliac trunk
coelom
coelomate
coelomic fluid examination
coelomocyte
coelonavigation
coelongate
coelosphere
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