Electromagnetic vibrator: An initiator of air breakdown in the subcritical field of a quasi-optical microwave beam |
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Authors: | K V Aleksandrov A A Volkov L P Grachev I I Esakov L G Severinov |
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Institution: | 1.Moscow Radiotechnical Institute,Russian Academy of Sciences,Moscow,Russia |
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Abstract: | The subject of investigation is the resonance properties of cylindrical electromagnetic vibrators with different diameters
and spherically rounded ends acting as initiators of air breakdown in the subcritical field of a quasi-optical microwave beam.
The vibrator is placed both in the field of a traveling electromagnetic wave and at the antinode of the field above a screen
inserted in the microwave beam. The shortening of the half-wave vibrator that governs its ability to initiate air breakdown,
the field at the top-pole of this vibrator, and a tolerance on its resonance length are found from experimental data. |
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