220 GHz Dual Beam Photonic Crystal Folded Waveguide TWT

被引：0

作者：

Shi, Ningjie ^{[1
]}

Xu, Duo ^{[1
]}

Wang, Hexin ^{[1
]}

Wang, Zhanliang ^{[1
]}

Gong, Huarong ^{[1
]}

Duan, Zhaoyun ^{[1
]}

Lu, Zhigang ^{[1
]}

Wei, Yanyu ^{[1
]}

Gong, Yubin ^{[1
]}

Feng, Jinjun ^{[2
]}

机构：

[1] Univ Elect Sci & Technol China, Natl Key Lab Sci & Technol Vacuum Elect, Chengdu 610054, Sichuan, Peoples R China

[2] Beijing Vacuum Elect Res Inst, Beijing 100015, Peoples R China

来源：

2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2018年

关键词：

D O I：

暂无

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 paper puts forward a novel dual beam folded waveguide (FW) slow wave structure (SWS), which is loaded by photonic crystals. In this novel structure, the two electron beams pass through the small gaps between the photonic crystal structures and the folded waveguide. According to Particle-in-cell simulations by the CST Particle Studio, the designed traveling wave tube (TWT) can generate a peak power of 210W at 220GHz, corresponding to the maximum gain and efficiency of 16.3dB and 5%, respectively.

引用

页数：2

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