| 摘要 |
The present invention provides a pseudospark switch that overcomes the aforementioned limitations of existing pseudospark switches and proved e-beams for applications such as FELs, pulsed lasers, X-ray machines, and radar. The improvement in e-beam quality is obtained by inductively ionizing gas inside the hollow cathode chamber (HCC), prior to main gap breakdown using a HCC that incorporates a spiral induction coil. The gas in the hollow cathode chamber is ionized by the discharge of an auxiliary capacitor bank through the spiral coil that forms the back surface of the HCC.
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