19 December 2003 Intense x-ray emission from Pd and Ti cathodes in deuterium glow discharge
Author Affiliations +
Abstract
Intense directional X-ray emission was observed from metal targets (Pd and Ti), which served as the cathodes in a pulsed high current (100-400 mA) and low voltage (1.0 - 2.0 keV) deuterium/hydrogen glow charge. X-ray measurements showed an intense (Ix = 1013-1014 s-1-cm-2) soft X-ray emission (with a mean energy of quantum Ex = 1.2-1.5 keV) directly from the Pd or Ti cathode. The X-ray yield is strongly dependent on a deuterium diffusivity in the surface layer of the cathode. The X-ray emission can be associated with enhanced electron screening effects at metal surfaces and interfaces and a coherent oscillation of this screening layer.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
George H. Miley, Andrei G. Lipson, A. B. Karabut, "Intense x-ray emission from Pd and Ti cathodes in deuterium glow discharge", Proc. SPIE 5197, Soft X-Ray Lasers and Applications V, (19 December 2003); doi: 10.1117/12.504400; https://doi.org/10.1117/12.504400
PROCEEDINGS
11 PAGES


SHARE
RELATED CONTENT

Bomb detection using backscattered x-ray radiography
Proceedings of SPIE (December 18 2000)
Laboratory soft x-ray source with foil target
Proceedings of SPIE (February 03 1993)
Use of x ray fluorescence for in situ detection of...
Proceedings of SPIE (January 19 1995)
Point x-ray source driven by laser
Proceedings of SPIE (April 23 2001)
High-resolution and high-speed CT in industry and research
Proceedings of SPIE (October 17 2012)
Therapy Imaging Limitations Of Imaging With High Energy X...
Proceedings of SPIE (January 01 1987)

Back to Top