Simulation and hot test of a W-band gyro-TWT

被引：0
|
作者：
Deng Xue [1 ]
Tang Yong [1 ]
Luo Yong [1 ]
Wang Li [1 ]
Wang Sha-Fei [2 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu 610054, Peoples R China
[2] North Elect Device Res Inst, Beijing 100191, Peoples R China
来源：
JOURNAL OF INFRARED AND MILLIMETER WAVES | 2015年 / 34卷 / 05期
关键词：
software simulation; W-band; gyro-TWT; hot test; PIC simulation; TRAVELING-WAVE TUBE; DESIGN; AMPLIFIER;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper has designed the input and output coupler, Magnetron injection Gun (MIG) and beam-wave interaction circuit for a W-band gyrotron traveling tube (gyro-TWT) with software simulation. The tube was manufactured according to the optimized results. The gyro-TWT is driven by a voltage of 60 kV and current of 6 A. Hot test predicts its maximum peak output power of 78 kW, 21.7% efficiency at 94 GHz with a gain of 53.9 dB. The bandwidth with peak power greater than 50 kW is about 3.8 GHz. Both the PIC simulation and hot test indicated that the gyro-TWT can work stablely. The periodic lossy dielectric loaded circuit is excellent for suppressing potential spurious oscillations and absolute oscillation.
引用
收藏
页码：569 / 575
页数：7
相关论文
共 17 条
  • [1] High-gain wide-band gyrotron traveling wave amplifier with a helically corrugated waveguide
    Bratman, VL
    Cross, AW
    Denisov, GG
    He, W
    Phelps, ADR
    Ronald, K
    Samsonov, SV
    Whyte, CG
    Young, AR
    [J]. PHYSICAL REVIEW LETTERS, 2000, 84 (12) : 2746 - 2749
  • [2] Chu KR, 1999, IEEE T PLASMA SCI, V27, P391, DOI 10.1109/27.772266
  • [3] The electron cyclotron maser
    Chu, KR
    [J]. REVIEWS OF MODERN PHYSICS, 2004, 76 (02) : 489 - 540
  • [4] Helically corrugated waveguide gyrotron traveling wave amplifier using a thermionic cathode electron gun
    Cross, A. W.
    He, W.
    Phelps, A. D. R.
    Ronald, K.
    Whyte, C. G.
    Young, A. R.
    Robertson, C. W.
    Rafferty, E. G.
    Thomson, J.
    [J]. APPLIED PHYSICS LETTERS, 2007, 90 (25)
  • [5] Design of a W-band Gyro-TWT Amplifier With a Lossy Ceramic-Loaded Circuit
    Du, Chao Hai
    Chang, Tsun-Hsu
    Liu, Pu Kun
    Huang, Yi Chen
    Jiang, Pin Xian
    Xu, Shou Xi
    Geng, Zhi Hui
    Hao, Bao Liang
    Xiao, Liu
    Liu, Gao Feng
    Di Li, Zheng
    Shi, Shao Hui
    [J]. IEEE TRANSACTIONS ON ELECTRON DEVICES, 2013, 60 (07) : 2388 - 2394
  • [6] A Lossy Dielectric-Ring Loaded Waveguide With Suppressed Periodicity for Gyro-TWTs Applications
    Du, Chao-Hai
    Liu, Pu-Kun
    [J]. IEEE TRANSACTIONS ON ELECTRON DEVICES, 2009, 56 (10) : 2335 - 2342
  • [7] A gyrotron-traveling-wave tube amplifier experiment with a ceramic loaded interaction region
    Garven, M
    Calame, JP
    Danly, BG
    Nguyen, KT
    Levush, B
    Wood, FN
    [J]. IEEE TRANSACTIONS ON PLASMA SCIENCE, 2002, 30 (03) : 885 - 893
  • [8] Design and simulation of an ultra-broadband Ku-band gyro-TWT for radar applications
    Geng, Zhi-Hui
    Liu, Pu-Kun
    Su, Y. N.
    Xue, Q. Z.
    Xu, S. X.
    Jin, F.
    Gu, W.
    [J]. INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 2008, 29 (07): : 627 - 633
  • [9] A quarter century of gyrotron research and development
    Granatstein, VL
    Levush, B
    Danly, BG
    Parker, RK
    [J]. IEEE TRANSACTIONS ON PLASMA SCIENCE, 1997, 25 (06) : 1322 - 1335
  • [10] Computational Design and Optimization of a Magnetron Injection Gun
    Jiang, Wei
    Luo, Yong
    Yan, Ran
    [J]. IEEE TRANSACTIONS ON ELECTRON DEVICES, 2014, 61 (07) : 2547 - 2551
12