论文标题
部分可观测时空混沌系统的无模型预测
Radiation of a charge moving at an angle to the face of a dielectric prism
论文作者
论文摘要
Cherenkov辐射通过在介电棱镜上从底部到顶部的电荷移动产生的辐射。与以前的作品不同,在这里,我们考虑了电荷轨迹与棱镜面孔不相似的情况。我们应用了一个新版本的光圈方法,该方法使用棱镜材料和光圈上的平面波使用扩展。辐射场的积分是在弗劳恩霍夫(Fraunhofer)区域进行分析计算的,在该区域,该区域成分写为单个积分。讨论了电荷轨迹对辐射特性的影响。
Cherenkov radiation which generates by a charge moving in presence of a dielectric prism from the base to the top is analyzed. Unlike our previous works, here we consider the case when the charge trajectory is not parallel to the prism face. We apply a new version of the aperture method which uses the expansion in terms of plane waves in the prism material and on the aperture. The integrals for the radiation field are calculated analytically in the Fraunhofer region where the field components are written as single integrals. The influence of the incline of the charge trajectory on the radiation characteristics is discussed.