节点文献
大角度会聚光束特性的实验研究
EXPERIMENTAL RESEARCH ON CONVERGENT BEAM OF LARGE APERTURE
【摘要】 实验中经常使用的大孔径大角度会聚光束的圆孔和圆屏衍射图样不同于一般的圆孔和圆屏衍射图样,对这种光束进行了实验性研究,并用简单的几何光学方法给出了定性解释.
【Abstract】 Circular hole diffraction and circular disk diffraction pattern in large aperture convergent beam are different from general Fresnel circular hole diffraction and circular disk diffraction pattern.The properties of large aperture convergent beam are experimental studied and the explanation is given by geometric optical method.
【关键词】 大角度会聚光束;
菲涅耳圆孔衍射;
菲涅耳圆屏衍射;
【Key words】 large aperture convergent beam; circular hole diffraction; circular disk diffraction;
【Key words】 large aperture convergent beam; circular hole diffraction; circular disk diffraction;
【基金】 国家自然科学基金资助项目(60078013;60278006;60262001);内蒙古自然科学基金资助项目(20001301)
- 【文献出处】 内蒙古师范大学学报(自然科学汉文版) ,Journal of Inner Mongolia Normal University(Natural Science Edition) , 编辑部邮箱 ,2004年03期
- 【分类号】O734
- 【下载频次】42