Study on the beam-wave interaction in the rectangular Cerenkov maser with a sheet electron beam

被引：0
|
作者：
Chen, Ye [1 ]
Wang, Yong [1 ]
Zhao, Ding [1 ]
机构：
[1] Grad Univ, Chinese Acad Sci, Beijing, Peoples R China
来源：
2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2011年
关键词：
AMPLIFIER;
D O I：
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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：
A linear theory of a rectangular Cerenkov maser (RCM) with a sheet electron beam is developed by using Borgnis function method and field-match method. Based on a 3-D beam-wave interaction model proposed in this paper, the TEx mode dispersion equation and its analytical solution are derived for the RCM. Through numerical calculations, the effect of the beam thickness, current density and beam-grating gap on the linear growth rate is analyzed.
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页数：2
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