A Method for Pulse Shortening of High-Power Millimeter Waves Using Plasma Breakdown

被引：1

作者：

Kim, Dongsung ^{[1
]}

Choe, Mun Seok ^{[1
]}

Yu, Dongho ^{[1
]}

Sawant, Ashwini ^{[2
]}

Choi, EunMi ^{[1
]}

机构：

[1] Ulsan Natl Inst Sci & Technol, Dept Phys, Ulsan 689798, South Korea

[2] Ulsan Natl Inst Sci & Technol, Sch Elect & Comp Engn, Grad Sch, Ulsan 689798, South Korea

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2016年 / 44卷 / 08期

基金：

新加坡国家研究基金会;

关键词：

Gyrotron; high-power sources; millimeter waves; plasma heating; RF pulse shortening; RESONANT DELAY-LINES;

D O I：

10.1109/TPS.2016.2580706

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：

We report an efficient pulse shortening technique of a high-power millimeter source using plasma breakdown. A W-band gyrotron with a frequency of 95 GHz and an output power of 30 kW was used for the demonstration. The pulse shortening technique was based on plasma breakdown phenomena that do not need any change in the high-power source and its modulator. The pulse shortening of a factor of 20 was demonstrated. This method may provide a simple and compact system for controlling the RF pulse length without modifying the main millimeter-wave system.

引用

页码：1320 / 1323

页数：4

共 50 条

[21] RADIATION COOLING OF HIGH-POWER PULSE DISCHARGE PLASMA
VORONOV, AM
KHODAKOVSKII, AM
GORYACHEV, VL
PISMA V ZHURNAL TEKHNICHESKOI FIZIKI, 1993, 19 (23): : 22 - 25
[22] Computer simulation of a high-power magnetron and the possible implications for RF pulse shortening
Chen, XD
Esterson, M
Lindsay, PA
IEEE TRANSACTIONS ON PLASMA SCIENCE, 1998, 26 (03) : 726 - 732
[23] HIGH-POWER MICROWAVE PLASMA PULSE-COMPRESSION
MANHEIMER, WM
RIPIN, BH
PHYSICS OF FLUIDS, 1986, 29 (07) : 2283 - 2291
[24] High-power pulse trains excited by modulated continuous waves
Wang, Yan
Song, Lijun
Li, Lu
Malomed, Boris A.
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2015, 32 (11) : 2257 - 2263
[25] Simulation of pulse shortening phenomena in high power microwave tube using PIC method
Gong, YB
Zhang, Z
Wei, YY
Meng, FB
Fan, ZK
Wang, WX
ACTA PHYSICA SINICA, 2004, 53 (11) : 3990 - 3995
[26] An Application of High-Power Electromagnetic Pulse: Forming of sheet metal using electromagnetic waves
Inanan, Gokhan
Baranoglu, Besim
Aydin, Elif
2015 9TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING (ELECO), 2015, : 284 - 288
[27] WAVEGUIDE COUPLING TO PLASMA-WAVES AT HIGH-POWER
MOTLEY, RW
BERNABEI, S
HEALD, MA
HOOKE, WM
PAOLONI, FJ
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1975, 20 (10): : 1307 - 1307
[28] Numerical and experimental investigations of a diplexer for power combination and switching of high-power millimeter waves
Wubie, Wondwossen
Kasparek, Walter
Plaum, Burkhard
2008 33RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES, VOLS 1 AND 2, 2008, : 151 - 152
[29] HIGH-POWER NARROWBAND MILLIMETER WAVES GENERATED BY THE ELECTRON-BEAM EMITTED FROM THE PLASMA-FOCUS
SCHMITT, K
KROMPHOLZ, H
RUHL, F
HERZIGER, G
PHYSICS LETTERS A, 1983, 95 (05) : 239 - 241
[30] Millimeter wave polarimeter for characterizing high-power plasma heating systems
General Atomics, San Diego, CA 92186-5608, United States
Rev. Sci. Instrum., 4 (1994-1998):

← 1 2 3 4 5 →