David Smithe

Tech-X Corporation (United States) — United States

Physics and Astronomy · Physical Sciences

22h-index1.5kcitations331works0.72yr avg
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Research Topics

Gyrotron and Vacuum Electronics Research(120), Particle accelerators and beam dynamics(117), Plasma Diagnostics and Applications(100), Magnetic confinement fusion research(94), Electromagnetic Simulation and Numerical Methods(50)

Publications331 total

Modeling of convective cells, turbulence, and transport induced by a radio-frequency antenna in the tokamak boundary plasma
Plasma Physics and Controlled Fusion·2025· 1 citedOpen Access
Noise Generation Mechanisms in Re-Entrant Backward-Wave Crossed-Field Amplifiers
IEEE Transactions on Electron Devices·2025
Modeling of convective cells, turbulence, and transport induced by a radio-frequency antenna in the tokamak boundary plasma
arXiv (Cornell University)·2025Open Access
Improving the Gain/Bandwidth of a Crossedfield Amplifier Using Electron Emission from the End Hats
2025
Spoke Characterization in Re-Entrant Backward Wave Crossed-Field Amplifiers via Simulation
IEEE Transactions on Electron Devices·2024· 3 cited
Simulation Analysis of Noise Generation in a Re-Entrant Crossed-Field Amplifier
2024
Modeling 2D Inductively Coupled Plasmas with Particle-in-Cell Simulations Using the VSim Code
2023
Secondary Electron Emission Study In L-4953 Crossed-Field Amplifier
2023
A Simulation Study of the Gain Limits of a Crossed-Field Amplifier
2023
Modeling RF-induced ponderomotive effects on edge/SOL transport: NSTX and beyond
AIP conference proceedings·2023· 4 cited
Particle-in-cell simulations of parasitic electrostatic wave excitation in the ion cyclotron range of frequencies and high harmonic fast wave regimes
AIP conference proceedings·2023· 1 citedOpen Access
Simulation of a Pulsed 4.7 MW L-Band Crossed-Field Amplifier
IEEE Transactions on Electron Devices·2022· 10 cited
Characterization of STELLANT Systems L-4953 Crossed-Field Amplifier via Simulation
2022 IEEE International Conference on Plasma Science (ICOPS)·2022
Simulation of the High Power L-4953 Crossed-Field Amplifier
2022
CFDTD PIC Simulation of a Dielectric-Loaded Rectangular Waveguide for THz Wave Generation
2022
Space charge waves in a two-dimensional electron gas
Journal of Applied Physics·2022· 4 cited
Ponderomotive force driven density modifications parallel to B on the LAPD
Physics of Plasmas·2022· 8 citedOpen Access
RF-transpond: A 1D coupled cold plasma wave and plasma transport model for ponderomotive force driven density modification parallel to B
Computer Physics Communications·2022· 4 citedOpen Access
Adapting Chebyshev Iteration for Solving the AORSA Matrix
Bulletin of the American Physical Society·2021
Slow Wave Structure Analysis for a Thz Solid State Traveling Wave Amplifier
2021
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Frequent Co-authors

L. A. Berry(7), R. W. Harvey(7), Ming–Chieh Lin(7), D. B. Batchelor(6), J. C. Wright(6), B. Goplen(6), C. K. Phillips(6), D. A. D’Ippolito(6), E. D’Azevedo(5), C. K. Phillips(5), R. Dümont(5), P. T. Bonoli(5), J. R. Myra(5), Jim Browning(5), E. F. Jaeger(4), L. Ludeking(4), John Pasour(4), M. Choi(4), Kevin L. Jensen(4), M.A. Kodis(4)