Development and testing of a high-average power, 94-GHz gyroklystron

被引：45

作者：

Danly, BG ^{[1
]}

Blank, M

Calame, JP

Levush, B

Nguyen, KT

Pershing, DE

Parker, RK

Felch, KL

James, BG

Borchard, P

Cahalan, P

Chu, TS

Jory, HR

Hargreaves, TA

True, RB

Lawson, WG

Antonsen, TM

机构：

[1] USN, Res Lab, Div Elect Sci & Technol, Vacuum Elect Branch, Washington, DC 20375 USA

[2] KN Res, Silver Spring, MD 20905 USA

[3] Mission Res Corp, Newington, VA 22122 USA

[4] Commun & Power Industries, Microwave Power Prod Div, Palo Alto, CA 94304 USA

[5] Litton Industries Inc, Electron Devices Div, San Carlos, CA 94070 USA

[6] Univ Maryland, Inst Plasma Res, College Pk, MD 20742 USA

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2000年 / 28卷 / 03期

关键词：

amplifier; gyro-klystron; gyrotron; millimeter wave; W-band;

D O I：

10.1109/27.887710

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：

The development of a 10-kW average power, 94-GHz gyroklystron amplifier is described. This average power was obtained with 11% radio frequency (RF) duty factor and 92-kW peak power in the TE01 circular cavity mode. ThC instantaneous bandwidth was 420 MHz, and the efficiency was 33.5%. Low-duty-factor testing also yielded a peak power of as much as 115 kW with 600-MHz instantaneous bandwidth. This development effort was carried out over the past three years and represents record average power performance in an amplifier at this frequency.

引用

页码：713 / 726

页数：14

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