Electron-optical system for a high-current Ka-band relativistic gyrotron

被引：7
|
作者：
Abubakirov, E. B. [1 ]
Denisenko, A. N. [1 ]
Fedotov, A. E. [1 ]
Leontyev, A. N. [1 ]
Rozental, R. M. [1 ]
Tarakanov, V. P. [2 ,3 ]
机构：
[1] Russian Acad Sci, Inst Appl Phys, 46 Ulyanov St, Nizhnii Novgorod 603950, Russia
[2] Moscow Engn Phys Inst, 31 Kashirskoe Sh, Moscow 115409, Russia
[3] Russian Acad Sci, Joint Inst High Temp, 13 Izhorskaya St,Bd 2, Moscow 125412, Russia
来源：
PHYSICS OF PLASMAS | 2019年 / 26卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
LARGE-ORBIT; HIGH-POWER; FUNDAMENTAL MODE; BEAM; OSCILLATOR;
D O I：
10.1063/1.5085483
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：
An electron-optical system for a high-current relativistic Ka-band gyrotron was developed and experimentally tested. The system consists of a coaxial magnetically insulated diode forming a rectilinear hollow beam and an additional short coil (kicker) pumping the transverse electron velocities. An electron beam with a particle energy of 500 keV, a current of 1.5-2 kA, and a pitch-ratio of up to 1 has been produced. The beam is intended for a gyrotron with the output power of 200 MW The measured beam characteristics are in good agreement with the results of calculations. The influence of the beam and gyrotron cavity axis misalignment on gyrotron operation is analyzed using PIC simulations.
引用
收藏
页数：5
相关论文
共 50 条
  • [21] Study on Ka-band Relativistic Sheet Electron Beam Orotron
    Liu, Shuaihong
    Zhou, Qing
    Wang, Yanshuai
    Zhang, Yabin
    Wang, Zhanliang
    Duan, Zhaoyun
    Gong, Huarong
    Wei, Yanyu
    Gong, Yubin
    2015 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE (IVEC), 2015,
  • [22] Simulations of Nonuniform Electron Beams in a Gyrotron Electron-Optical System
    Louksha, Oleg I.
    Trofimov, Pavel A.
    2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2018,
  • [23] Theoretical and experimental study of the space-charge oscillations in the electron-optical system of a relativistic gyrotron
    Ilyakov, E. V.
    Kulagin, I. S.
    Manuilov, V. N.
    Movshevich, B. Z.
    PLASMA PHYSICS REPORTS, 2011, 37 (13) : 1139 - 1144
  • [24] Electron-optical system for a large-orbit gyrotron
    V. L. Bratman
    Yu. K. Kalynov
    V. N. Manuilov
    S. V. Samsonov
    Technical Physics, 2005, 50 : 1611 - 1616
  • [25] Theoretical and experimental study of the space-charge oscillations in the electron-optical system of a relativistic gyrotron
    E. V. Ilyakov
    I. S. Kulagin
    V. N. Manuilov
    B. Z. Movshevich
    Plasma Physics Reports, 2011, 37 : 1139 - 1144
  • [26] Electron-optical system for a large-orbit gyrotron
    Bratman, VL
    Kalynov, YK
    Manuilov, VN
    Samsonov, SV
    TECHNICAL PHYSICS, 2005, 50 (12) : 1611 - 1616
  • [27] Developing a high-current relativistic millimeter-wave gyrotron
    Abubakirov E.B.
    Denisenko A.N.
    Konyushkov A.P.
    Osharin I.V.
    Rozental R.M.
    Tarakanov V.P.
    Fedotov A.E.
    Bulletin of the Russian Academy of Sciences: Physics, 2018, 82 (1) : 48 - 52
  • [28] Design of Ka-Band MW-Level Low-Voltage High-Current Gyroklystron
    Wang, Shiyu
    Wang, Li
    Fang, Chao
    Luo, Yong
    Shu, Guoxiang
    Zhang, Fuyong
    2019 INTERNATIONAL VACUUM ELECTRONICS CONFERENCE (IVEC), 2019,
  • [29] Theoretical Investigation on a Multifrequency Multimode Gyrotron at Ka-Band
    Liu, Qiao
    Liu, Yinghui
    Niu, Xinjian
    Xu, Jianhua
    Zhao, Jianing
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 2017, 45 (11) : 2955 - 2961
  • [30] Design and Efficiency Enhancement of a Ka-Band Industrial Gyrotron
    Nayek, Narugopal
    Joshi, Mohit Kumar
    Sonkar, Ramesh Kumar
    Tiwari, Tapeshwar
    Bhattacharjee, Ratnajit
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 2020, 48 (11) : 3807 - 3814
12345