Y
Yanyu Wei
Researcher at University of Electronic Science and Technology of China
Publications - 362
Citations - 2408
Yanyu Wei is an academic researcher from University of Electronic Science and Technology of China. The author has contributed to research in topics: Traveling-wave tube & Terahertz radiation. The author has an hindex of 20, co-authored 309 publications receiving 1831 citations. Previous affiliations of Yanyu Wei include Chinese Ministry of Education.
Papers
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Proceedings ArticleDOI
Simulation of Smith-Purcell radiation in an open resonator with inverse trapezoid grating
TL;DR: In this paper, the Smith-Purcell radiation in an open resonator with an inverse trapezoid shaped grating is presented by a two dimensional particle-in-cell (PIC) simulation.
Proceedings ArticleDOI
A Way to Match the Second Symmetric Mode of Double-Grid Slow Wave Structure for Terahertz BWO
TL;DR: In this paper, the second symmetric mode of double-grid slow wave structure designed for a practical 1-THz terahertz backward wave oscillator is presented, and simulation results show that the return loss is less than -15 dB, and the insertion loss is about -4 dB in the 50GHz operating bandwidth.
Proceedings ArticleDOI
0.65 THz Sheet Beam Traveling-wave Tube Based upon Truncated Sine Waveguide
Shuanzhu Fang,Jin Xu,Xuebing Jiang,Xia Lei,Pengcheng Yin,Quan Yang,Tingting Guo,Gangxiong Wu,Qian Li,Chong Ding,Ruichao Yang,Guoqing Zhao,Hairong Yin,Lingna Yue,Dazhi Li,Wenxiang Wang,Yanyu Wei +16 more
TL;DR: A 0.65 GHz traveling-wave tube was designed based upon truncated sine waveguide slow-wave structure and the high frequency characteristics and transmission characteristics were analyzed and calculated by Ansoft High frequency simulation software as discussed by the authors.
Proceedings ArticleDOI
A Chamfered-shaped Microstrip Meander Line Slow-wave Structure for D-band Traveling-wave Tube
TL;DR: In this article , a chamfered-shaped microstrip meander-line slow-wave structure is proposed for D-band traveling-wave tube to decrease the reflection and improve the transmission.
Journal ArticleDOI
Nonlinear investigation of beam-wave interaction in double-groove loaded folded-waveguide traveling-wave tube
Jun He,Yanyu Wei,Gun-Sik Park +2 more
TL;DR: In this paper, a double-groove loaded folded waveguide structure (FWSWS) was designed and numerically modelled for millimeter-wave traveling-wave tubes.