... diffraction grating: 衍射光栅,绕射光栅 diffraction image: 衍射象 diffraction lens: 衍射透镜 ...
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高分辨衍射象 high resolution diffraction image
电子衍射象 electron diffraction image
高分散衍射象 high dispersion diffraction image
选区电子衍射象 selected area electron diffraction image
高分辩衍射象 hellogh resolution diffraction image
衍射现象 Diffraction ; Diffraction of Light ; diffraction phenomena
电子衍射摄象机 electron diffraction camera
衍射控象法 apodization
高分离衍射象 hellogh dispersion diffraction image
认为光纤象面全息图可以获得较高衍射效率和分辨率，并对此进行了实验验证。
It is verified experimentally that higher diffraction efficiency and resolution can be obtained by optical fiber image plane hologram.
本文对矩形光栅编码图片的衍射零级与其它各级单独所成的象，其衬度能够反转的现象，提出了新的理论分析。
A new theoretical analysis of the contrast reversal images for the zeroth and other diffraction order encoded by a rectangular grating is given.
说明傅里叶频谱面的滤波处理及编码光栅的衍射效率对图象输出信噪比的影响。
This is mainly influenced by the filtering process in Fourier plane and the low diffraction efficiency of the encoding grating.
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