Efficiency Enhancement of a 170 GHz Confocal Gyrotron Traveling Wave Tube

被引：10

作者：

Yang, Youwei ^{[1
]}

Yu, Sheng ^{[1
]}

Liu, Yinghui ^{[1
]}

Zhang, Tianzhong ^{[1
]}

Zhang, Yanyan ^{[1
]}

Zhao, Qixiang ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Terahertz Sci & Technol Res Ctr, Chengdu 610054, Sichuan, Peoples R China

来源：

JOURNAL OF FUSION ENERGY | 2015年 / 34卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Confocal; Gyro-TWT; Efficiency; Special MIG; HIGH-POWER; AMPLIFIER;

D O I：

10.1007/s10894-015-9863-1

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Confocal gyrotron traveling wave tube (gyro-TWT) is a novel gyrotron amplifier capable of operating in higher order modes while generating high power at the same time. Confocal gyro-TWT suppresses lower-order modes at the cost of reduction of efficiency. According to the characteristics of confocal system, in this paper, we theoretically design a special magnetron injection gun (MIG) for a 170 GHz confocal gyro-TWT, and then compare it with the traditional MIG. The efficiency is found to be as high as 33 %, deservedly higher than the traditional less than 10 %. The output power increases trebly accordingly.

引用

页码：721 / 726

页数：6

共 50 条

[21] Selective mode filtering for gyrotron traveling-wave tube systems
Wang, Minxing
Wu, Zewei
Liao, Xiaoyi
Zhang, Ran
Luo, Yong
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2022, 36 (08) : 1089 - 1101
[22] ON THE LAUNCHING LOSS AND THE WEIBEL INSTABILITY OF THE GYROTRON TRAVELING-WAVE TUBE
KOU, CS
PHYSICS OF PLASMAS, 1995, 2 (02) : 578 - 585
[23] Simulation of a 94GHz second harmonic gyrotron traveling wave tube amplifier with a lossy ceramic interaction region
Yin, Rui-Han
Liu, Pu-Kun
Lai, Guo-Jun
CONFERENCE DIGEST OF THE 2006 JOINT 31ST INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 14TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, 2006, : 87 - 87
[24] Study of Nonlinear Oscillation Behavior of a Gyrotron Traveling-Wave Tube
Yi S. Yeh
Chin H. Lai
Zhen Q. Wu
Jia N. Jhou
Yu C. Lo
Shun J. Yang
Journal of Infrared, Millimeter, and Terahertz Waves, 2012, 33 : 6 - 16
[25] FREQUENCY MULTIPLIED HARMONIC GYROTRON-TRAVELING-WAVE-TUBE AMPLIFIER
CHOI, JJ
GANGULY, AK
ARMSTRONG, CM
PHYSICS OF PLASMAS, 1994, 1 (06) : 2058 - 2062
[26] Study of Nonlinear Oscillation Behavior of a Gyrotron Traveling-Wave Tube
Yeh, Yi S.
Lai, Chin H.
Wu, Zhen Q.
Jhou, Jia N.
Lo, Yu C.
Yang, Shun J.
JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, 2012, 33 (01) : 6 - 16
[27] COUPLED-CAVITY GYROTRON TRAVELING-WAVE-TUBE AMPLIFIER
CHOI, JJ
PARK, GS
IEEE TRANSACTIONS ON PLASMA SCIENCE, 1995, 23 (03) : 495 - 497
[28] A 237 GHz Traveling Wave Tube for Cloud Radar
Li, Ying
Pan, Pan
Song, Bowen
Zhang, Lin
Feng, Jinjun
ELECTRONICS, 2023, 12 (10)
[29] Development in Russia of 170 GHz Gyrotron for ITER
Popov, L. G.
Denisov, G. G.
Litvak, A. G.
Agapova, M. V.
Gnedenkov, A. Ph
Kostyna, A. N.
Nichiporenko, V. O.
Myasnikov, V. E.
Tai, E. M.
Usachev, S. V.
Zapevalov, V. E.
Chirkov, A. V.
Ilin, V. I.
Ilin, V. N.
Kuftin, A. N.
Malygin, S. A.
Malygin, V. I.
Parshin, V. V.
Pavel'ev, A. B.
Rukavishnikova, V. G.
Roschin, Yu V.
Sokolov, E. V.
Soluyanova, E. A.
Vikharev, A. L.
2008 33RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES, VOLS 1 AND 2, 2008, : 42 - +
[30] Development in Russia of 170 GHz Gyrotron for ITER
Litvak, A. G.
Denisov, G. G.
Agapova, M. V.
Gnedenkov, A. Ph.
Kostyna, A. N.
Nichiporenko, V. O.
Myasnikov, V. E.
Popov, L. G.
Tai, E. M.
Usachev, S. V.
Zapevalov, V. E.
Chirkov, A. V.
Ilin, V. I.
Ilin, V. N.
Kuftin, A. N.
Malygin, S. A.
Malygin, V. I.
Parshin, V. V.
Zavolsky, N. A.
Pavel'ev, A. B.
Rukavishnikova, V. G.
Roschin, Yu V.
Sokolov, E. V.
Solyanova, E. A.
Usov, V. G.
Vikharev, A. L.
2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2, 2009, : 93 - +

← 1 2 3 4 5 →