The diffraction efficiency was 6.8 % from the laser holography images recorded by the coating.
使用该涂料所复制的彩虹全息图衍射效率可达到6.8%。
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。
The diffraction efficiency in the formula is just the minimum one to effectively compress the pulse .
关系式中的衍射效率即为能够有效地压缩脉宽的最小衍射效率。
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；
The polarization state and the diffraction efficiency in different polarization holography were analyzed.
分析了不同偏振全息衍射光的偏振态以及衍射效率。
Adopting a method of four light beam exposure at the same time, the diffraction efficiency of the gratings is increased.
采用四光路同时曝光，提高了光栅的衍射效率。
The effect of the diffraction efficiency delay rate on the establishing time of laser pulse and the pulse shape is mainly discussed.
主要讨论了衍射效率延迟速率对输出脉冲的建立时间以及脉冲形状的影响。
The principle and method to improve the diffraction efficiency of relief holographic gratings by plasma etch is presented in this paper.
本文提出了用等离子体蚀刻法提高浮雕全息光栅衍射效率的原理和方法。
Characteristic curve of dilute development, relation between the developing time, the exposure and the diffraction efficiency are given.
给出了稀释显影的特性曲线以及衍射效率与显影时间、曝光量之间的关系。
Based on the diffraction optical principle, a formula of the diffraction efficiency and etching depth error of the microlens is obtained.
基于衍射光学原理，获得了微透镜的衍射效率与蚀刻深度误差之间的关系式。
The average saturation space-charge field is small and the diffraction efficiency is low as a result of the non-uniformity of the grating.
结果显示，非均匀性致使光折变光栅的平均强度减弱，衍射效率降低。
The characteristics of the diffraction efficiency, compression, cross modulation, and intermodulation intensities are analysed theoretically.
分析了多维声光衍射的衍射效率、压缩、交叉调制和互调制强度等特性。
Finally, some suggestions are made on how to raise the diffraction efficiency and enlarge the ruling area of the grating in terms of experiment.
最后探讨了如何提高衍射效率，控制闪耀波长及增大刻划面积等问题。
A method employing the theory of fuzzy multifactorial decision to predict the diffraction efficiency of bleached transmission holograms is presented.
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。
However, for strongly-coupled gratings if the absorption of medium cannot be ignored, the diffraction efficiency decreases with widening of reference beam.
当介质的吸收不可忽略时，对于耦合较强的光栅，参考光尺寸的增大反而会引起衍射效率的下降。
Compared with the plane wave incidence, when the Gaussian beam is incident, the center electric magnitude is smaller, but the diffraction efficiency is higher.
与平面波相比，高斯光束入射下的焦点处中心场强较小，但衍射效率较高。
The diffraction efficiency of hologram is discussed by using this two- donor model. A generalized formula for describing diffraction efficiency has been obtained.
并用以讨论了全息图的衍射率，得到一个描述衍射率的普遍公式。
Then, the paper deals with the effect of the diffraction efficiency variation rate on the time required for the laser pulse to build up and the shape of the pulse.
本文还讨论了衍射效率变化速率对输出脉冲的建立时间以及脉冲形状的影响。
On the basis of the coupled-wave theory of local volume holography, the amplitude distribution and the diffraction efficiency of the diffracted beams are calculated.
利用局域体全息的耦合波理论，计算了该透镜衍射光的振幅分布和衍射效率。
The formula can be used to measure the diffraction efficiency of reflection hologram and offer a strong means for studying the diffraction efficiency of reflection hologram.
通过此公式对反射式全息图的衍射率估算，可有效地提高制作高衍射率反射式全息图的成功率。
The transmission angle is controlled by grating frequency and the diffraction efficiency is controlled by groove depth of sub-micro gratings to get uniformity of transmission filed.
亚微米光栅型导光板通过光栅空频控制出射光方向、控制槽深调节衍射效率，达到导光板出射光强的均匀性。
We show and illuminate that the scalar diffraction theory is an approximation method to calculate the diffraction efficiency of grating, and there are restrictions on its application.
指出全息菲涅耳透镜是一种特殊类型的光栅。分析并说明光栅的标量衍射理论是计算衍射效率的一种近似方法，因此它的应用是有限制条件的。
The experimental result indicated that the diffraction efficiency of a non-continuously exposed grating is higher than that of continuously exposed one in the same recording condition.
实验结果表明非连续曝光比连续曝光在相同记录条件下会获得更高的衍射效率。
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.
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。
Using the method of rigorous coupled-wave theory to compute the diffraction efficiency of a grating, the program for calculating diffraction efficiency for both te and TM polarization is made.
通过利用严格的耦合波理论计算光栅衍射效率的方法，分别编制出了计算te波和TM波的衍射效率程序。
Diffraction efficiency is sensitive to incident angles, crystal thickness and applied electric field. A small change of these factors may bring a great difference of the diffraction efficiency.
衍射效率对入射角、晶体厚度以及外加电场的变化敏感，其中任一个参数的较小改变都可以引起衍射效率的较大变化。
This paper is mainly on the diffraction efficiency when incident light is non-paralleled and the effect of the diffraction efficiency variation rate on temporal characteristics of the output pulse.
本文主要对非平行光场入射时声光衍射效率的情况以及声光开关的衍射效率变化速率对输出脉冲时间特性的影响两个方面进行了研究。
Base on this principle, a three-beam holography system is set up. The diffraction efficiency and the quality of the diffraction image are shown to be greatly improved by the auxiliary violet light.
根据此原理，建立了三光束全息光存储系统，在红光记录全息图的同时加入辅助紫光，可以使全息图衍射效率及衍射像的像质得到提高。
The ratios of monomers and emulsifier were investigated and optimized as well; the other factors influencing the diffraction efficiency on recording process of laser holography imaging were discussed.
探讨了共聚体系中各单体的组成、乳化剂的用量和比率对涂料性能的影响以及影响该涂层复制全息图衍射效率的相关因素。
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