Meantime, the diffraction efficiency of the BSG is discussed based on rigorous coupled-wave theory.
还利用严格 耦合波 理论对取样光栅的衍射效率问题进行了深入的研究。
A method of increasing the diffraction efficiency of hologram by using dilute development is presented.
本文介绍用稀释显影提高全息图衍射效率的方法。
With the increase of Mn doping amount, the diffraction efficiency firstly decreased and then increased;
各样品的衍射效率随锰量的增加先减少后增加；
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