DESIGN PARAMETERS OF A HIGH-EFFICIENCY 1.7-GHZ GYROPENIOTRON AMPLIFIER

被引：6

作者：

GANGULY, AK ^{[1
]}

AHN, SY ^{[1
]}

ZAIDMAN, EG ^{[1
]}

GILMOUR, AS ^{[1
]}

机构：

[1] SUNY BUFFALO,BUFFALO,NY 14260

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 1991年 / 38卷 / 10期

关键词：

D O I：

10.1109/16.88503

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The feasibility of the gyropeniotron amplifier as a high-efficiency, high-power RF source to act as driver for accelerators in the 0.8-1.7-GHz frequency range is discussed. The klystrode is difficult to operate in this frequency range. Design parameters are given for a 1.7-GHz gyropeniotron operating with an axis-encircling beam (100 keV, 10 A) in a magnetron-type slotted waveguide. The external magnetic field required is 326 G. The calculated efficiency for second cyclotron harmonic operation is 78% with a cold beam and 66% with a beam having 2% axial velocity spread and 5% guiding center spread. The depressed collector technique can easily be applied to enhance the efficiency since the spent beam in a gyropeniotron has little velocity spread.

引用

页码：2229 / 2233

页数：5

共 15 条

[1]

COLLINS G, 1949, MICROWAVE MAGNETRONS, P59

[2] PENIOTRON INTERACTIONS IN GYROTRONS .1. QUALITATIVE-ANALYSIS [J].