Investigations on 0.2-THz Traveling-Wave Tubes with Staggered Grating Slow-Wave Structure

被引：2
|
作者：
Ryskin, Nikita M. [1 ,2 ]
Rozhnev, Andrey G. [1 ,2 ]
Ploskih, Andrey E. [1 ,2 ]
Burtsev, Anton A. [1 ,3 ]
Navrotsky, Igor A. [3 ]
Danilushkin, Aleksei V. [3 ]
机构：
[1] RAS, Saratov Branch, Inst Radio Engn & Elect, Saratov 410019, Russia
[2] Saratov NG Chernyshevskii State Univ, Dept Nonlinear Phys, Saratov 410012, Russia
[3] RPE Almaz, Saratov 410033, Russia
来源：
2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2018年
基金：
俄罗斯科学基金会;
关键词：
BEAM; BAND;
D O I：
10.1109/IRMMW-THz.2018.8510495
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：
0.2-THz traveling-wave tubes (TWT) with a grating slow-wave structure (SWS) are studied. The results of design and simulation of sheet-beam and multiple-beam electron-optical systems are reported. Electromagnetic parameters of SWSs are calculated. The results of small-signal and large-signal gain analysis are presented. According the simulations, for 0.1-A 20-kV sheet beam, peak small-signal gain and saturated power are about 39 dB and 80 W, respectively.
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页数：2
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