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Equivalent circuit of radio frequency-plasma with the transformer model.
Journal article

Equivalent circuit of radio frequency-plasma with the transformer model.

  • Nishida K Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan.
  • Mochizuki S Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan.
  • Ohta M Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan.
  • Yasumoto M Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan.
  • Lettry J CERN Rte de Meyrin, 1200 Geneva, Switzerland.
  • Mattei S CERN Rte de Meyrin, 1200 Geneva, Switzerland.
  • Hatayama A Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan.
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  • 2014-03-06
Published in:
  • The Review of scientific instruments. - 2014
Instrumentation
English LINAC4 H(-) source is radio frequency (RF) driven type source. In the RF system, it is required to match the load impedance, which includes H(-) source, to that of final amplifier. We model RF plasma inside the H(-) source as circuit elements using transformer model so that characteristics of the load impedance become calculable. It has been shown that the modeling based on the transformer model works well to predict the resistance and inductance of the plasma.
Language
  • English
Open access status
closed
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Persistent URL
https://sonar.ch/global/documents/225958
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