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Wei Wang
Researcher at University of Electronic Science and Technology of China
Publications - 31
Citations - 140
Wei Wang is an academic researcher from University of Electronic Science and Technology of China. The author has contributed to research in topics: Gyrotron & Terahertz radiation. The author has an hindex of 7, co-authored 31 publications receiving 97 citations. Previous affiliations of Wei Wang include Peking University.
Papers
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Journal ArticleDOI
Direction controllable inverse transition radiation from the spatial dispersion in a graphene-dielectric stack
Sen Gong,Min Hu,Zhenhua Wu,Hang Pan,Haotian Wang,Kaichun Zhang,Renbin Zhong,Jun Zhou,Tao Zhao,Diwei Liu,Wei Wang,Chao Zhang,Shenggang Liu +12 more
TL;DR: In this paper, a mechanism of direction controllable inverse transition radiation (DCITR) in a graphene-dielectric stack excited by low-velocity electrons is presented.
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Quasi-Optical Mode Converter for a 0.42 THz TE 17,4 Mode Pulsed Gyrotron Oscillator
TL;DR: A quasi-optical mode converter for a 0.42 THz, TE17,4 mode pulsed gyrotron oscillator is designed, fabricated and tested in this paper.
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Study of a Coaxial Gyrotron Cavity With Improved Mode Selection
TL;DR: In this paper, the authors investigated the effect of the tilt angle and the radius of the inner rod of a coaxial gyrotron with a tapered inner rod on the diffractive quality and mode competition.
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Study on the Effect of Electron Beam Quality on a Continuously Frequency-Tunable 250-GHz Gyrotron
Tao Song,Hao Shen,Jie Huang,Ning Zhang,Chenghai Wang,Shichao Deng,Diwei Liu,Wei Wang,Shenggang Liu +8 more
TL;DR: In this paper, the effect of the electron beam quality, including the variation of the velocity spread, the guiding center radius spread, and the pitch factor when the operating frequency of a 250-GHz TE52 mode continuously frequency-tunable gyrotron used for dynamic nuclear polarization (DNP) enhanced nuclear magnetic resonance (NMR) spectroscopy is tuned by changing the operating voltage or the operating magnetic field ${V}_{0}$, on the operating frequencies, the frequencytunable range and the beam-wave interaction efficiency, has been studied based on a self-cons
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Theoretical and Experimental Investigations on the Quasi-Optical Mode Converter for a Pulsed Terahertz Gyrotron
TL;DR: In this article, a quasi-optical (QO) mode converter for a 0.42 THz, TE26 mode pulsed gyrotron has been carried out, and the vector diffraction theory and the multiple iterative algorithms are used to design and optimize the QO mode converter.