Plasma X-Ray Radiation Source

Abstract

This paper gives the results of studies on a plasma x-ray source, which enables one to obtain a 2.5-krad radiation dose per pulse over an area of 100 cm² in the quantum energy range from 20 to 500 keV. Pulse duration is 100 ns. Spectral radiation distributions from a diode under various operation conditions of a plasma are obtained. A Marx generator served as an initial energy source of 120 kJ with a discharge time of T/4 = 10⁻⁶ s. A short electromagnetic pulse (10⁻⁷ s) was shaped using plasma erosion opening switches.