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Investigation of soft x-ray emission from the plasma focus.

Untersuchung des Austretens weicher Röntgenstrahlung aus dem Plasmafokus
: Richter, F.; Eberle, J.; Holz, R.; Neff, W.; Lebert, R.

Benattar, R. ; European Federation for Applied Optics -Europtica-; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.; European Physical Society -EPS-, Geneva:
X-ray instrumentation in medicine and biology, plasma physics, astrophysics, and synchrotron radiation : Conference Paris 25 - 28 April 1989
Bellingham, Wash.: SPIE, 1989 (Proceedings of SPIE 1140)
ISBN: 0-8194-0176-5
Society of Photo-Optical Instrumentation Engineers <1989, Paris>
Fraunhofer ILT ()
capacitor; Durchmesser; Gesetz; Kondensator; Lochkamera; Nadelloch; pinhole; plasma focus; Plasmafokus; radii; scaling; scaling law; Schock Kompression; scintillator; shock compression; Skala; streak camera; Strichkamera; Szintillator

Plasma focus devices are capable of producing dense high Z plasmas with a lifetime of about 10 ns by shock compression. Spectral, temporal and spatial characteristics of the emitting plasma are reported. Results are presented and compared to scaling laws. Soft x-ray emission from these plasmas are of special interest for several applications. Investigation of the x-ray emission spectra show that nitrogen and neon are fully ionized, argon becomes heliumlike and krypton neonlike. The diameter of the emitting region depends on the atomic number of the gas. Maximum spectral brightness is achieved by resonance lin s.