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Programmable radio frequency waveform generator for a synchrocyclotron

  • US 8,952,634 B2
  • Filed: 10/22/2009
  • Issued: 02/10/2015
  • Est. Priority Date: 07/21/2004
  • Status: Active Grant
First Claim
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1. A synchrocyclotron comprising:

  • a magnetic field generator;

    a resonant circuit, comprising;

    electrodes, disposed between magnetic poles, having a gap therebetween across a magnetic field; and

    a variable reactive element in circuit with the electrodes to vary a resonant frequency of the resonant circuit; and

    a voltage input generator to provide a voltage input to the resonant circuit, the voltage input being an oscillating voltage that varies in frequency over a time of acceleration of charged particles.

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