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The Z Accelerator is the world's most powerful x-ray source, producing >300 TW from a z-pinch load. A z pinch is produced when current from Z (up to 26 MA) is delivered to a wire array or gas puff load. Early in the current pulse, the wire array or gas puff begins to ionize and current flows through the resulting plasma (ablation phase). This flow of current produces a magnetic field, which, via...
The design of a new flash X-ray diagnostic system for the determination of metal vapor concentration in high-current discharges in high-pressure gas is presented. The system consists of a pulsed X-ray source with a hardness of 20-50 keV and an X-ray CCD camera. A high-voltage generator with a pulse duration of 50 ns was used. The new X-ray tube of through-target type was designed. Experimental research...
Summary form only. We report results on the generation of a high-current electron beam in a diode with different type carbon fiber cathodes with and without Csl coating at a pressure of ~8x10-5 Torr, under an accelerating pulse with amplitude of ~ 300 kV and ~300 ns duration. Different diagnostics which include collimated Faraday cup array, time-resolved multi pin-hole camera, X-ray imaging of the...
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