Klystron-like cavity with mode transformation for high-harmonic terahertz gyrotrons

被引：29

作者：

Bandurkin, I. V. ^{[1
]}

Kalynov, Yu. K. ^{[1
]}

Savilov, A. V. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia

[2] Lobachevsky State Univ Nizhny Novgorod, Nizhnii Novgorod, Russia

来源：

PHYSICS OF PLASMAS | 2013年 / 20卷 / 01期

关键词：

LARGE-ORBIT GYROTRON; HIGH-POWER;

D O I：

10.1063/1.4775083

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A novel cavity scheme of a gyrotron is proposed and investigated. As it provides low Ohmic losses and high mode selectivity, it can be especially prospective for realization in gyrotrons operating in the THz frequency range. Numerical simulations show that it allows three-fold increase in the efficiency of the low-relativistic 500 GHz fourth-harmonic gyrotron as compared to conventional two-section scheme with modes transformation. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4775083]

引用

页数：4

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