B
Baruch Levush
Researcher at United States Naval Research Laboratory
Publications - 379
Citations - 6124
Baruch Levush is an academic researcher from United States Naval Research Laboratory. The author has contributed to research in topics: Amplifier & Beam (structure). The author has an hindex of 39, co-authored 375 publications receiving 5616 citations. Previous affiliations of Baruch Levush include University of Maryland, College Park.
Papers
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Recent developments to the MICHELLE 2-D/3-D electron gun and collector modeling code
TL;DR: The MICHELLE electron gun and collector tool as mentioned in this paper is a finite element (FE) two-dimensional and three-dimensional electrostatic particle-in-cell code that has been designed to address the recent beam optics modeling and simulation requirements for vacuum electron devices, ion sources, and charged particle transport.
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A three-dimensional multifrequency large signal model for helix traveling wave tubes
TL;DR: Christine 3D as mentioned in this paper is a generalization of the one-dimensional CHRISTINE code that allows accurate computation of large signal gain and efficiency, taking into account the self-consistent variation of beam radius along the interaction space.
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Vacuum tube amplifiers
J.X. Qiu,Baruch Levush,J. Pasour,Allen Katz,C.M. Armstrong,D.R. Whaley,J. Tucek,K. Kreischer,D.A. Gallagher +8 more
TL;DR: In this paper, a brief overview of the common vacuum electronic tube amplifiers used in high-power transmitters is given, with emphasis on the recent advance in the millimeter-wave band.
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Demonstration of a High Power, Wideband 220-GHz Traveling Wave Amplifier Fabricated by UV-LIGA
Colin D. Joye,Alan M. Cook,Jeffrey P. Calame,David K. Abe,Alexander N. Vlasov,Igor A. Chernyavskiy,Khanh T. Nguyen,Edward L. Wright,Dean E. Pershing,Takuji Kimura,Mark Hyttinen,Baruch Levush +11 more
TL;DR: In this paper, the first vacuum electronic traveling wave amplifier incorporating an interaction circuit fabricated by ultraviolet photolithography and electroforming, demonstrating over 60 W of output power at 214.5 GHz from a 12.1 kV, 118 mA electron beam.
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Gyrotron-traveling wave-tube circuits based on lossy ceramics
TL;DR: In this article, the authors presented a controlled loading of the TE/sub 01/ cylindrical-guide operating mode of a 35 GHz gyro-TWT using monolithic, lossy ceramic structures.