Experimental study and numerical simulations of a plasma relativistic microwave amplifier |
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Authors: | I L Bogdankevich I E Ivanov P S Strelkov |
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Institution: | 1.Prokhorov Institute of General Physics,Russian Academy of Sciences,Moscow,Russia |
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Abstract: | The dependences of the radiation parameters of a plasma relativistic microwave amplifier on the external factors have been
studied both experimentally and numerically. The calculated dependences are found to agree qualitatively with the measured
ones. In contrast to experimental studies, numerical simulations make it possible to examine physical processes occurring
inside the plasma waveguide. Good agreement between the measured and calculated dependences of the radiation parameters on
the external factors shows that information provided by numerical simulations of the processes occurring inside the plasma
waveguide can be considered quite reliable. The electromagnetic field structure and electron beam dynamics inside the plasma
waveguide have been investigated. |
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