Development of a prototype of a 1-MW 105−156-GHz multifrequency gyrotron

被引:34
作者
Zapevalov V.E. [1 ]
Bogdashov A.A. [1 ]
Denisov G.G. [1 ]
Kuftin A.N. [1 ]
Lygin V.K. [1 ]
Moiseev M.A. [1 ]
Chirkov A.V. [1 ]
机构
[1] Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod
基金
俄罗斯基础研究基金会;
关键词
The long-pulse and CW versions of an industrial prototype of the multifrequency gyrotron are at the development stage in the scientific and production enterprise GYCOM. This work was supported by the Ministry of Atomic Energy of the Russian Federation; the scientific and production enterprise GYCOM; and the Russian Foundation for Basic Research (project Nos. 03–02– 17560 and 02–02–17105);
D O I
10.1023/B:RAQE.0000046313.84364.3c
中图分类号
学科分类号
摘要
We present the results of studying the possibility of numerical and experimental optimization of the helical electron beam (HEB) formation system and the processes of mode interaction in the electron beam – cavity system for a prototype of a 1-MW 105−156-GHz step-tunable gyrotron with various operating modes. The system parameters are optimized to achieve the maximum efficiency of the gyrotron with an acceptable ohmic load in the cavity. We also analyze the influence of mode competition and depression of the electron-beam potential as well as the possibility of energy recovery of the collector electron beam. The possibility of optimizing the mode converter system for various operating modes is demonstrated. © 2004 Springer Science+Business Media, Inc.
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页码:396 / 404
页数:8
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