DFG Minenna, Y Elskens, F André… - … on Electron Devices, 2019 - ieeexplore.ieee.org
To simulate traveling-wave tubes (TWTs) in time domain and, more generally, the wave- particle interaction in vacuum devices, we developed the DIscrete MOdel with HAmiltonian …
Measurements of delay time in the transfer of modulation between a modulated to an unmodulated one, both of them derived by the same microwave source, are reported and …
T Mealy, F Capolino - IEEE transactions on plasma science, 2022 - ieeexplore.ieee.org
A scheme to characterize and model the dynamics of the electron beam–electromagnetic power exchange along a traveling-wave tube (TWT) is proposed. The method is based on …
Millimeter-wave technology is crucial in telecommunications as it enables higher bandwidths and faster data transfer. V-band represents frequencies ranging from 50 to 75 …
DFG Minenna, K Aliane, Y Elskens, A Poyé… - Physics of …, 2021 - pubs.aip.org
We propose a multi-particle self-consistent Hamiltonian (derived from an N-body description) that is applicable for periodic structures, such as traveling-wave tubes (TWTs) …
S Zhou, Y Yao, Y Zhang, B Ge - Symmetry, 2022 - mdpi.com
In many fields, such as space astrophysics, plasma and vacuum electronics, there are many nonlinear strong coupling physical problems. In order to solve the problem of electron beam …
Coupled-cavity traveling-wave tubes (CCTWTs) are high-power amplifiers operating in the microwave and millimeter-wave regions of the spectrum, utilizing beam-wave coupling …
MC de Sousa, F Doveil, Y Elskens, IL Caldas - Physics of Plasmas, 2020 - pubs.aip.org
We investigate the interaction of electromagnetic waves and electron beams in a 4 m long traveling wave tube (TWT). The device is specifically designed to simulate beam-plasma …
T Mealy, F Capolino - arXiv preprint arXiv:2010.07530, 2020 - arxiv.org
A scheme to characterize the dynamics of the electron beam-electromagnetic power exchange along a traveling wave tube (TWT) is proposed. The method is based on defining …