A Pulsed X-ray and Electron Beam Generator

概要

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The construction and the radiographic characteristics for a single pulsed x-ray and electron beam generator are described. This generator consisted of the following components: a high voltage power supply for negative voltage, a high-voltage coaxial condenser, a low-impedance coaxial transmission line, a pulsed x-ray and electron beam tube using field emission. The electric charge stored by the condenser was discharged to the radiation tube when the gap switch was closed. This tube produced pulsed (flash) x-rays through various kinds of foil anodes. The electron beam primarily consisted of ionized electrons outside of the anode window due to the production of a high dose rate of pulsed xrays, and these electrons were slightly accelerated by the electric field between the anode and the ground. Both kinds of radiation were produced simultaneously.
Medical Imaging and Information Sciencesの論文