正确选取全息片的偏置透射率，可使反射显示的衍射效率接近或略高于透射显示的衍射效率。
A properly choiced bias transmittance of the hologram can lead to a diffraction efficiency close to or a little higher than that of transmission reconstruction.
本文应用模糊数学的多元决策理论，对漂白透射全息图的衍射效率进行综合决策。
A method employing the theory of fuzzy multifactorial decision to predict the diffraction efficiency of bleached transmission holograms is presented.
利用高通滤波器进行滤波，观察到晶体的透射光的衍射效率与外加电压成线性关系，并与电场方向和晶体电正极面之相对取向有关，但是不依赖于入射光的偏振状态。
It was observed that the diffraction efficiency of the transmitted light shows a linear dependence on the applied voltage, but is independent of the polarization of the incident light.
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