Investigation and optimized design of 0.14THz double-grating extended interaction oscillator

被引：0
|
作者：
Sun, Zhenzhen [1 ]
Guo, Guo [1 ]
Yong, Rong [2 ]
Chen, Dong [2 ]
Yang, Zongyao [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu 610054, Peoples R China
[2] Chengdu Univ, Sch Elect Informat & Elect Engn, Chengdu 610106, Peoples R China
来源：
2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ) | 2021年
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
D O I：
10.1109/IRMMW-THz50926.2021.9567273
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：
In this paper, a double-grating sheet beam extended interaction oscillator (SB-EIO) based on 0.14THz is designed and optimized. The resonant cavity is operated in TM110-2a mode. By comparing the beam-wave interaction characteristics of single output and double output structures, it is found that the double output structure can increase the peak power to 4.111kW and the beam-wave interaction efficiency is 1.3%. At the same time, the electron flow rate has also been increased by about 8%.
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页数：2
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