Abstract

A new approach to determining the size of the focal spot of a microfocal source of hard radiation is presented. The approach is based on the analysis of an X-ray image of 13-μm-thick tantalum foil oriented along the cone axis of the hard radiation of a microfocus source. The experimental results obtained using a new microfocus source of bremsstrahlung created on the basis of an 18-MeV betatron with a narrow (13 μm) tantalum target inside are presented.

中文翻译：

---

硬Bre致微焦点源焦点尺寸的确定

摘要

介绍了一种确定硬辐射微焦点源焦点大小的新方法。该方法基于对13微米厚的钽箔的X射线图像的分析，该钽箔沿微焦点源的硬辐射的锥轴定向。提出了使用新的focus致辐射微聚焦源获得的实验结果，该辐射源基于内部具有窄（13μm）钽靶的18 MeV电子加速器。