Title :
EUV radiation characteristics of Ar gas-puff Z-pinch plasma with axial magnetic field
Author :
Takasugi, Keiichi ; Kobayashi, Fuminari
Author_Institution :
Inst. of Quantum Sci., Nihon Univ., Tokyo, Japan
Abstract :
The axial magnetic field was applied to the Ar gas-puff Z-pinch plasma for the control of soft X-ray and EUV emission. The reduction of soft X-ray and increase of EUV emission were again confirmed. EUV spectroscopic measurement was made on the Z-pinch plasma, and Ar IX and Ar X lines were observed. By applying axial magnetic field of 950 G, those lines increased more than twice. As the intensity ratio of Ar X/Ar IX slightly decreased with the axial field, the electron temperature would become low by the field.
Keywords :
Z pinch; argon; magneto-optical effects; plasma X-ray sources; plasma diagnostics; plasma temperature; positive ions; ultraviolet sources; Ar; Ar IX lines; Ar X lines; Ar X-Ar IX intensity ratio; Ar gas-puff Z-pinch plasma; EUV emission control; EUV radiation characteristics; EUV spectroscopic measurement; axial magnetic field; electron temperature; magnetic flux density 950 G; soft X-ray control; soft X-ray reduction; Biomedical optical imaging; Optical films; Optical sensors; Ultraviolet sources;
Conference_Titel :
High-Power Particle Beams (BEAMS 2004), 2004 International Conference on
Conference_Location :
St. Petersburg
Print_ISBN :
978-5-87911-088-3