THEORY OF A FREQUENCY-STEP-TUNABLE GYROTRON FOR OPTIMUM PLASMA ECRH

被引:34
|
作者
DUMBRAJS, O [1 ]
NUSINOVICH, GS [1 ]
机构
[1] UNIV MARYLAND,PLASMA PHYS LAB,COLL PK,MD 20742
关键词
D O I
10.1109/27.256773
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 theory is presented which describes the dependence of the multimode operation of a gyrotron on the modulation and beam voltages. Nonlinear nonstationary processes are considered. An approximate start-up scenario of a gyrotron is determined which makes it possible to achieve single-mode excitation and high-efficiency operation in a desired mode, as well as to switch the tube to a similar operation in other modes.
引用
收藏
页码:452 / 457
页数:6
相关论文
共 50 条
  • [31] Wideband continuous frequency tunable coaxial gyrotron oscillators
    Dumbrajs, Olgierd
    Ioannidis, Zisis C.
    Tigelis, Ioannis G.
    2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2, 2007, : 575 - +
  • [32] 150-600 GHz step-tunable gyrotron
    Hong, K.D.
    Brand, G.F.
    Idehara, T.
    Journal of Applied Physics, 1993, 74 (08):
  • [33] Frequency-Tunable Gyrotron with Two Mirror Cavity
    Kovshov, Yu. S.
    Kishko, S. A.
    Starokozhev, S., V
    Ponomarenko, S. S.
    Kuleshov, A. N.
    2015 INTERNATIONAL YOUNG SCIENTISTS FORUM ON APPLIED PHYSICS (YSF), 2015,
  • [34] Operation of a fast-frequency-step-tunable 1MW gyrotron with hybrid-magnet-system
    Koppenburg, K
    Dammertz, G
    Kuntze, M
    Piosczyk, B
    Thumm, M
    2000 25TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES CONFERENCE DIGEST, 2000, : 17 - 18
  • [35] The possibility of anomalous gyrotron frequency sub-harmonics emission in the ECRH experiments at toroidal devices
    Gusakov, E. Z.
    Popov, A. Yu
    Tretinnikov, P., V
    NUCLEAR FUSION, 2019, 59 (10)
  • [36] Detailed Investigation on Nonstationary Behavior in a Frequency-Tunable Gyrotron
    Huang, Jie
    Song, Tao
    Liang, Peisheng
    Qi, Xu
    Ran, Da
    Zhang, Chen
    Yan, Zheng
    Wu, Zhenhua
    Zhang, Kaichun
    Zhao, Tao
    Hu, Min
    Wei, Yanyu
    Gong, Yubin
    Wang, Wei
    Liu, Diwei
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2022, 69 (06) : 3400 - 3406
  • [37] Frequency tunable gyrotron using backward-wave components
    Chang, T. H.
    Idehara, T.
    Ogawa, I.
    Agusu, L.
    Kobayashi, S.
    JOURNAL OF APPLIED PHYSICS, 2009, 105 (06)
  • [38] Theoretical and Experimental Investigations on the Frequency-Tunable Terahertz Gyrotron
    Liu, Diwei
    Huang, Jie
    Qi, Xu
    Yan, Zheng
    Liang, Peisheng
    Wang, Wei
    Song, Tao
    2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ), 2021,
  • [39] Characterization of forward-wave interaction in a frequency tunable gyrotron
    Chen, Nai-Ching
    Chang, Tsun-Hsu
    2012 37TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2012,
  • [40] Frequency Tunable Gyrotron Using Backward-wave Components
    Chang, T. H.
    Idehara, T.
    Ogawa, I.
    Agusu, L.
    Kobayashi, S.
    2008 33RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES, VOLS 1 AND 2, 2008, : 288 - 289