Title :
Experimental studies on X-ray and ion beam emitted from a small gas-puff Z-pinch plasma device
Author :
Luo, C.M. ; Li, C.R. ; Fu, Y.Z. ; Yang, T.C. ; Pai, S.T.
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
Summary form only given. Experimental studies on X-ray emission and energy spectra of the ion beam have been conducted on a small gas-puff Z-pinch plasma device (ZP). The ZP consists of a capacitor bank and a discharge chamber, which includes a fast gas valve, an ultrasonic nozzle, and a pair of electrodes. The effects on the X-ray yield of nozzle configuration, gas filling pressure, the charged voltage of the capacitor bank, and pinch current have been investigated. In addition to the powerful soft-X-ray pulse, a powerful ion beam is simultaneously produced. Such an ion beam usually reduces the quality of the X-rays for application. In order to improve the quality of the X-rays a compact Thomson analyzer was used to study the energy spectra, ion species, and charge state of the ion beam.
Keywords :
Z pinch; X-ray emission; X-ray yield; capacitor bank; charge state; charged voltage; compact Thomson analyzer; discharge chamber; energy spectra; fast gas valve; gas filling pressure; ion beam; ion species; nozzle configuration; pinch current; small gas-puff Z-pinch plasma device; soft-X-ray pulse; ultrasonic nozzle; Capacitors; Electrodes; Ion beams; Magnetic analysis; Plasma density; Plasma devices; Plasma measurements; Plasma temperature; Plasma x-ray sources; X-ray imaging;
Conference_Titel :
Plasma Science, 1993. IEEE Conference Record - Abstracts., 1993 IEEE International Conference on
Conference_Location :
Vancouver, BC, Canada
Print_ISBN :
0-7803-1360-7
DOI :
10.1109/PLASMA.1993.593255