1) Diffractive optical element
衍射光学器件
1.
The sampling theorem to design diffractive optical elements has been systematically established.
系统建立了衍射光学器件精细化设计的抽样理论,深入研究了输出图样在非抽样点上的光强失真机理。
2.
The existence and overlapping phenomena of spatial expanding components have been discovered and investigated in designing diffractive optical elements.
发现并研究了衍射光学器件优化设计中空间延拓分量的存在及其交叠现象。
3.
The novel method for multi-degree of freedom measuring simultaneously by use of a single laser beam based on a diffractive optical element is propose d.
提出了基于衍射光学器件的单光束多自由度测量的新方法。
2) diffractive optical element(DOE)
衍射光学器件(DOE)
3) Diffractive optics array element
衍射光学阵列器件
4) diffractive optical elements
衍射光学元件
1.
The coupledwave equation and analysis of diffractive optical elements;
衍射光学元件的耦合波方程与分析
2.
Design of Diffractive Optical Elements for Laser Beam Shaping
用于激光光束整形的衍射光学元件设计
3.
The athermalism of diffractive optical elements in infrared hybrid refractive/diffractive optical systems is analyzed.
分析了衍射光学元件在红外折/衍混合光学系统中特殊的热差特性,并利用衍射光学元件特殊的消热差和色散特性,设计并制成了3μm~5μm波段上适用于-45℃~60℃的红外无热化混合光学系统,且给出了测试结果。
5) diffractive optical element
衍射光学元件
1.
Development of large aperture diffractive optical element for super-wide focal-spot beam shaping;
用于超宽焦斑光束整形的大口径衍射光学元件设计和制作
2.
Design diffractive optical elements with asymmetric structures using the two-dimensional Yang-Gu algorithm;
利用二维杨-顾算法设计非对称结构衍射光学元件
6) DOE
[英][dəʊ] [美][do]
衍射光学元件
1.
Based on the scalar diffractive theory, the authors analyze the relationships between diffractive efficiency of an integrated diffractive element (IDOE) combined with BSG&CSG and its structure parameters, distorted wavefront of low-frequency of main beam,respectively.
基于标量衍射理论,分析了集成光束采样光栅和色分离光栅于一体的衍射光学元件的衍射效率,及其结构和主光束低频波前畸变量的关系。
2.
For the absolute and shape-free reconstruction of 3-D objects, a convenient 3-dimensional modeling algorithm is proposed and implemented in a novel modeling system, which takes full advantage of the chromatic dispersion characteristic of Diffractive Optical Element (DOE) for infrared wave band pattern projection and detection.
为了重建复杂形状的三维物体 ,在此提出了一种便捷的基于衍射光学元件 (DOE)色散成像特性的三维建模算法 ,该算法在一种新型的三维建模系统中实现 ,它充分利用了DOE在红外波段的模式投影和探测 给出了重建复杂形状的三维物体的仿真试验结果 ,证明该算法及系统的有效性和可行
3.
As DOE have special dispersion,small volume,light weight and can be replicated, it plays more and more important role in national defence,production and science research.
由于衍射光学元件独特的色散特性及体积小、重量轻可进行复制等优点 ,它在国防、生产及科研等领域的作用越来越重要 ,应用于光学成像系统 ,不仅能改善系统成像质量 ,而且能实现系统的轻量化、小型化 ,增加系统设计的自由度。
补充资料:A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
‘ Al Cu—Co合金中十次对称准晶堕晶体e1)及其衍射圈(z) 中国科学盹垒禹研览听供稿
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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