Recent advances in multipactor physics and mitigation
Recent progress made in the prediction, characterisation, and mitigation of multipactor
discharge is reviewed for single‐and two‐surface geometries. First, an overview of basic …
discharge is reviewed for single‐and two‐surface geometries. First, an overview of basic …
Higher harmonics in multipactor induced plasma ionization breakdown near a dielectric surface
In this Letter, the novel physics of higher harmonic (HH) generation of the normal electric
field near a dielectric surface is reported in multipactor induced plasma ionization …
field near a dielectric surface is reported in multipactor induced plasma ionization …
Review of recent theories and experiments for improving high-power microwave window breakdown thresholds
C Chang, G Liu, C Tang, C Chen, J Fang - Physics of Plasmas, 2011 - pubs.aip.org
Dielectric window breakdown is a serious challenge in high-power microwave (HPM)
transmission and radiation. Breakdown at the vacuum/dielectric interface is triggered by …
transmission and radiation. Breakdown at the vacuum/dielectric interface is triggered by …
Metamaterial-inspired vacuum electron devices and accelerators
Z Duan, MA Shapiro, E Schamiloglu… - … on Electron Devices, 2018 - ieeexplore.ieee.org
Metamaterials (MTMs) are structured materials with subwavelength features that can be
engineered to have some unique properties not found in nature, such as negative refractive …
engineered to have some unique properties not found in nature, such as negative refractive …
Estimating elliptic flow coefficient in heavy ion collisions using deep learning
Machine learning techniques have been employed for the high energy physics community
since the early 80s to deal with a broad spectrum of problems. This work explores the …
since the early 80s to deal with a broad spectrum of problems. This work explores the …
Development of -band single-cell dielectric disk accelerating structures
Short-pulse two-beam acceleration (TBA) is a promising advanced accelerator concept that
may meet the luminosity and cost requirements of future large-scale linear colliders …
may meet the luminosity and cost requirements of future large-scale linear colliders …
Multipactor in rectangular waveguides
VE Semenov, EI Rakova, D Anderson, M Lisak… - Physics of …, 2007 - pubs.aip.org
Multipactor inside a rectangular waveguide is studied using both an analytical approach and
numerical simulations. Particular attention is given to an analysis of the role of such effects …
numerical simulations. Particular attention is given to an analysis of the role of such effects …
CST particle studio simulations of coaxial multipactor and comparison with experiments
SV Langellotti, NM Jordan, YY Lau… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Using CST Particle Studio, we simulate the evolution of the multipactor, beginning with a
single seed electron inside a coaxial waveguide. Upon impact with either the outer or inner …
single seed electron inside a coaxial waveguide. Upon impact with either the outer or inner …
Susceptibility of multipactor discharges near a dielectric driven by a Gaussian-type transverse rf electric field
Multipactor discharge near an rf window is a key limiting factor in high power microwave
systems. In this work, we report special features of dielectric multipactor susceptibility under …
systems. In this work, we report special features of dielectric multipactor susceptibility under …
Multipactor susceptibility on a dielectric with a bias dc electric field and a background gas
We use Monte Carlo simulations and analytical calculations to derive the condition for the
onset of multipactor discharge on a dielectric surface at various combinations of the bias dc …
onset of multipactor discharge on a dielectric surface at various combinations of the bias dc …