Abstract

This paper presents the results of the study of the dependence of the endpoint energy of X-ray radiation on the preliminary change in the temperature of the lithium tantalate (LiTaO₃) single crystal, which is a source of a strong electric field of the pyroelectric effect under vacuum conditions. Measurements were performed in a pulsed mode of X-ray generation, consisting in a preliminary change in the pyroelectric sample temperature in high vacuum and the use of an additional electron source for complete pyroelectric discharge. The obtained dependence suggests that the maximum capacity of X-ray generation by a pyroelectric source manifests itself when using the pulsed mode.

中文翻译：

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X射线辐射端点能量对脉冲模式热电源运行过程中初始温度变化的依赖性

摘要

本文介绍了 X 射线辐射终点能量对钽酸锂 (LiTaO ₃ )单晶温度初步变化的依赖性的研究结果，该单晶是热释电强电场的来源。真空条件下的效果。测量是在 X 射线产生的脉冲模式下进行的，包括在高真空中热释电样品温度的初步变化和使用额外的电子源进行完全热释电放电。获得的相关性表明，当使用脉冲模式时，由热电源产生的 X 射线的最大能力表现出来。