Effect of the direction of a preionization current on X-ray emission from a capillary discharge plasma |
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| Authors: | V I Afonin A M Gafarov O N Gilev V I Ponomarev N N Pkha?ko A A Safronov L N Shamraev |
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| Institution: | (1) Zababakhin All-Russia Research Institute of Technical Physics, Russian Federal Nuclear Center, Snezhinsk, Chelyabinsk oblast, 456770, Russia |
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| Abstract: | The effect of the direction of a preionization current on the generation of 469-Å X-ray emission from the plasma of a fast capillary discharge in argon was studied experimentally in the SIGNAL facility (the discharge current I = 25–40 kA and the current rise rate dI/dt ～ 1012 A/s). The experiments were performed with 3.1-mm-diameter 157-mm-long ceramic capillaries filled with argon at a pressure of 0.2–1.0 Torr. |
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