| 铝质紫外闪耀光栅衍射效率的模拟计算及其与实验结果的对比 |
| |
| 引用本文： | 李红军,卢振武,廖江红,翁志成. 铝质紫外闪耀光栅衍射效率的模拟计算及其与实验结果的对比[J]. 光学精密工程, 2000, 8(1): 16-18 |
| |
| 作者姓名： | 李红军 卢振武 廖江红 翁志成 |
| |
| 作者单位： | 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,吉林,长春,130021 |
| |
| 摘 要： | 为了考查实际导体紫外闪耀光栅在不同安装条件下各级次及总的衍射效率随入射波长变化情况,在互易定理及等效场原理支持下,利用我们提出的数值求解金属闪耀光栅的多次Kirchhoff积分方法,分别计算了不同参数的铝质紫外闪耀光栅在不同安装条件下的衍射效率曲线,并与本课题组早期完成的有关实验结果进行了对比,表明入射光的偏振特性对闪耀光栅衍射效率的影响是很大的.
|
| 关 键 词： | 铝质紫外闪耀光栅 近Littrow安装 固定偏向角安装 多次Kirchhoff积分 |
| 收稿时间： | 1999-06-02 |
| 修稿时间： | : |
Comparison of calculated and measured diffractive efficiencies of UV aluminum blazed gratings |
| |
| Qi Wen zong,Liu Ying,Li Zhi gang,Li Fu tian. Comparison of calculated and measured diffractive efficiencies of UV aluminum blazed gratings[J]. Optics and Precision Engineering, 2000, 8(1): 16-18 |
| |
| Authors: | Qi Wen zong Liu Ying Li Zhi gang Li Fu tian |
| |
| Affiliation: | Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130022, China |
| |
| Abstract: | In order to determine every order′s or total diffractive efficiencies of real conductor UV blazed gratings under different mounting conditions, supported by the Reciprocity Theorem and the Equivalent Field Principle, one Multiple Kirchhoff Integral Method for solving the efficiencies of metal blazed gratings is developed in our laboratory.Using this method, the efficiency curves of different parameter UV aluminum blazed gratings under different mounting conditions are calculated and compared with the experimental result. The comparison show that the polarization of the incident beam has a great impact on the diffractive efficiencies of gratings. Key words： |
| |
| Keywords: | UV aluminum blazed grating near Litrrow mounting fixed angular deviation mounting multiple Kirchhoff integral. |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光学精密工程》浏览原始摘要信息 |
|
点击此处可从《光学精密工程》下载全文 |
