A W-band four-cavity gyroklystron amplifier

被引:1
|
作者
Xu Shou-Xi [1 ]
Liu Pu-Kun [1 ]
Zhang Shi-Chang [1 ]
Xue Qian-Zhong [1 ]
Du Chao-Hai [1 ]
Geng Zhi-Hui [1 ]
Su Yi-Nong [1 ]
Liu Gao-Feng [1 ]
Shi Shao-Hui [1 ,2 ]
机构
[1] Chinese Acad Sci, Inst Elect, Key Lab High Power Microwave Sources & Technol, Beijing 100190, Peoples R China
[2] Shijiazhuang Univ, Dept Phys, Shijiazhuang 050035, Peoples R China
关键词
Gyroklystron amplifier; magnetic injection gun (MIG); particle-in-cell (PIC) simulation; HIGH-POWER;
D O I
10.3724/SP.J.1010.2013.00205
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The design of a W-band four-cavity gyroklystron amplifier is presented. The device operates in the fundamental harmonic TE01 circular electric mode. The 70 kV, 6 A beam is produced by a double anode magnetron injection gun (MIG) with an average perpendicular-to-parallel velocity ratio of 1. 5 and a parallel velocity spread of less than 4%. (PIC) simulations have been performed to predict general RF performance for various parameters. The simulated results show that the designed gyroklystron amplifier can produce about 35 dB gain, 800 MHz bandwidth and 100 kW peak output power with power conversion efficiency of 23. 8% for a beam with 4% axial velocity spread.
引用
收藏
页码:205 / 209
页数:5
相关论文
共 18 条
  • [1] Antokov I I, 1993, P 18 INT C IR MM WAV, P338
  • [2] Barker R.J., 2001, HighPower Microwave Sources and Technologies
  • [3] Demonstration of a 10 kW average power 94 GHz gyroklystron amplifier
    Blank, M
    Danly, BG
    Levush, B
    Calame, JP
    Nguyen, K
    Pershing, D
    Petillo, J
    Hargreaves, TA
    True, RB
    Theiss, AJ
    Good, GR
    Felch, K
    James, BG
    Borchard, P
    Cahalan, P
    Chu, TS
    Jory, H
    Lawson, WG
    Antonsen, TM
    [J]. PHYSICS OF PLASMAS, 1999, 6 (12) : 4405 - 4409
  • [4] Calame J P, 1999, PHYS PLASMAS, P6
  • [5] Experimental investigation of a high power, two-cavity, 35 GHz gyroklystron amplifier
    Choi, JJ
    McCurdy, AH
    Wood, FN
    Kyser, RH
    Calame, JP
    Nguyen, KT
    Danly, BG
    Antonsen, TM
    Levush, B
    Parker, RK
    [J]. IEEE TRANSACTIONS ON PLASMA SCIENCE, 1998, 26 (03) : 416 - 425
  • [6] The electron cyclotron maser
    Chu, KR
    [J]. REVIEWS OF MODERN PHYSICS, 2004, 76 (02) : 489 - 540
  • [7] Di Jun, 2005, Journal of University of Electronic Science and Technology of China, V34, P485
  • [8] Characteristics and applications of fast-wave gyrodevices
    Felch, KL
    Danly, BG
    Jory, HR
    Kreischer, KE
    Lawson, W
    Levush, B
    Temkin, RJ
    [J]. PROCEEDINGS OF THE IEEE, 1999, 87 (05) : 752 - 781
  • [9] COMPUTER-AIDED ANALYSIS AND DESIGN OF CIRCULAR WAVE-GUIDE TAPERS
    FLUGEL, H
    KUHN, E
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1988, 36 (02) : 332 - 336
  • [10] Gachev I G, 2002, 5 INT WORKSH STRONG