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Experimental investigation of backward wave oscillator with low magnetic field

A backward wave oscillator (BWO) is introduced in the paper. On the accelerator of Sinus-700, it is experimentally investigated. Under the condition that the electron energy is 740 keV, the beam current is 7 kA and the guiding magnetic field is at 0.68 T, the performance of 1.15 GW microwave output...

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Bibliographic Details
Published in:Chinese physics C 2008-03, Vol.32 (3), p.222-226
Main Author: 马乔生 吴勇 范植开 甘延青 金晓 周传明
Format: Article
Language:English
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Summary:A backward wave oscillator (BWO) is introduced in the paper. On the accelerator of Sinus-700, it is experimentally investigated. Under the condition that the electron energy is 740 keV, the beam current is 7 kA and the guiding magnetic field is at 0.68 T, the performance of 1.15 GW microwave output power at 9.1 GHz microwave frequency with 22 ns pulse width and 22% conversion efficiency are reached.
ISSN:1674-1137
0254-3052
2058-6132
DOI:10.1088/1674-1137/32/3/013