Variation in the radiation frequency of a plasma relativistic microwave oscillator within its nanosecond pulse |
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Authors: | O T Loza D K Ul’yanov R V Baranov |
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Institution: | 1.Prokhorov General Physics Institute,Russian Academy of Sciences,Moscow,Russia |
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Abstract: | The radiation spectrum of a plasma relativistic microwave oscillator with a pulse power of 50 MW operating in the 10-GHz frequency
range is studied experimentally. During a 60-ns-long microwave pulse, the radiation frequency may both remain constant and
change by more than 1.5 GHz. The pressure of a gas that ionizes in the microwave field has a significant effect on the radiation
frequency and thereby changes the concentration of a pregenerated plasma. |
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