当垂直入射光为白光时，则形成光栅光谱。中央零级明条纹仍为白光，其它极大则由各种颜色的条纹组成。由光栅方程可知，不同波长由短到长的次序自中央向外侧依次分开排列。 光盘的凹槽形成一个衍射光栅，在白光下能观察到入射光被分离成彩色光谱，光栅常数d 越小，或光谱级次越高，则同一级衍射光谱中的各色谱线分散得越开。
... diffraction micrometer ①眼晕测定器 ②红细胞折光晕测量器 diffraction spectrum 衍射光谱 diffractometer 衍射仪，绕射计 ...
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... grid spectrometer 释义：光栅分光计,栅格分光计 grating spectrum 释义：衍射光谱,绕射光谱,光栅光谱 episcotister 释义：光栅,斩光器,截光盘 ...
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... diffraction screen 衍射谱仪，衍射分光计 diffraction spectrometer 衍射光谱 diffraction spectrum 衍射斑 ...
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衍射光谱计 diffraction spectrometer
衍射光谱法 diffraction spectroscopy
衍射光栅摄谱仪 diffraction grating spectrograph ; diffraction spectrograph
非衍射X射线光谱仪 nondiffraction X-ray spectrometer ; ray spectrometer
衍射晶体光谱仪 diffracting crystal spectrometer
衍射光栅光谱仪 diffraction grating spectrometer
衍射光栅光谱级 diffraction grating spectral order
衍射光强谱 Diffraction intensity spectrum
衍射成像光谱仪 Diffractive Optical Imaging Spectrometer
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探测器中的每个元素反过来采集它自己的衍射光谱的一部分。
Each detector element in turn samples it's own part of the diffracted spectrum.
基于这种新看法的计算机模拟给出了非常好的反射全息图的衍射光谱。
Very good diffraction spectra were obtained from the new model based computer simulations.
实验表明，反射全息图的衍射光谱呈现出明显的非对称性，并伴随着一系列次峰的出现。
The experiments has shown that the spectrum of reflection hologram presents obvious non-symmetry, and is accompanied with a series of sub-peaks.
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