...角度选择性 [gap=1177] words：Bragg’S diffraction；volume grating；spatial filter；diffraction efficiency；angular selectivity ...
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结果表明，球面波系统的存储容量更高，角度选择性更好，并且有利于系统的小型化。
The results indicate that the storage system with spherical waves has a larger volume, better angular selectivity and is useful for miniaturization of system.
首先应用耦合波理论对体全息光栅的衍射效率以及角度选择性和波长选择性等衍射特性进行了分析。
First, the properties of volume holographic grating, such as diffraction efficiencies, Angle and wavelength selectivity, have been theoretically analyzed by using the couple-wave theory.
利用耦合波理论分析了影响体积全息图的衍射效率的因素、体积全息图的角度选择性以及波长带宽等方面。
The factors which influence holography diffraction efficiency, the Angle selectivity of volume holography and wavelength bandwidth are analyzed with the coupled wave theory.
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