0.22太赫兹脊状正弦波导BWO与片束电子光学系统

2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2018-09-01 DOI:10.1109/IRMMW-THZ.2018.8509851

Pengcheng Yin, Jin Xu, S. Fang, Ningjie Shi, G. Zhao, Wenxiang Wang, H. Yin, L. Yue, Yanyu Wei, Dazhi Li, Luqi Zhang

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引用次数: 1

摘要

介绍了脊状正弦波波导的波束与波的相互作用，以及0.22THz后向波振荡器(BWO)片束电子光学器件的设计。电子枪可以在腰部位置产生厚度为0.05mm，宽度为0.4mm的片状电子束。仿真结果表明，在厚度为0.09mm、宽度为1.2mm的隧道中，传输电流为15mA，传输速率为100%。波束波相互作用的结果表明，脊状正弦波波导BWO可以获得1W和16.4GHz带宽的信号。

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0.22THz Ridged Sine Waveguide BWO and Sheet Beam Electron Optical System

This paper introduces beam-wave interaction of ridged sine waveguide and the design of sheet beam electron optical for 0.22THz backward wave oscillator (BWO). The electron gun which could create a sheet electron beam with thickness 0.05mm and width 0.4mm at waist position is used. The simulation result shows that the transmission current in the tunnel with 0.09mm thick and 1.2mm width is 15mA with 100% transmission. The result of beam-wave interaction shows that the signal with 1W and 16.4GHz bandwidth could be achieved by the ridged sine waveguide BWO.

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来源期刊

2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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