Demonstration of a Planar -Band, kW-Level Extended Interaction Oscillator Based on a Pseudospark-Sourced Sheet Electron Beam

GX Shu, H Yin, L Zhang, JP Zhao, G Liu… - IEEE Electron …, 2018 - ieeexplore.ieee.org
A W-band extended interaction oscillator (EIO) driven by a pseudospark-sourced sheet
electron beam (PS-SEB) is demonstrated in this letter. The idea of combining the …

Generation and application of pseudospark-sourced electron beams

AW Cross, H Yin, W He, K Ronald… - Journal of Physics D …, 2007 - iopscience.iop.org
A pseudospark (PS) discharge has been shown to be a promising source of high brightness,
high intensity electron beam pulses. A PS-sourced electron beam has two phases, an initial …

Pseudospark-sourced beam and its application in high-power millimeter-wave generation

L Zhang, H Yin, W He, X Chen, J Zhang, A Cross - Scientific Reports, 2021 - nature.com
A pseudospark (PS) discharge can generate an electron beam with a high current density.
The electron beam can be self-focused by an ion channel and transported over a long …

Pseudospark-driven high-current miniaturized voltage-tunable sheet-electron-beam source

N Kumar, A Abhishek, K Singhal… - … on Electron Devices, 2021 - ieeexplore.ieee.org
For high-power and compact sub-terahertz (THz) sources, a high-current electron beam is a
crucial component. In this article, a miniaturized sheet-electron-beam source has been …

Millimeter wave generation from a pseudospark-sourced electron beam

H Yin, AW Cross, W He, ADR Phelps, K Ronald… - Physics of …, 2009 - pubs.aip.org
Experimental studies of the production and propagation of an electron beam from a multigap
pseudospark discharge are presented. From a three-gap pseudospark, a beam up to 680 A …

Study of a 0.2-THz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam

G Shu, W He, L Zhang, H Yin, J Zhao… - … on Electron Devices, 2016 - ieeexplore.ieee.org
The study of a planar G-band extended interaction oscillator (EIO) driven by a pseudospark-
sourced (PS) sheet electron beam is presented. This enables the advantages of a planar …

Study of a 0.35 THz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam

J **e, L Zhang, H Yin, W He… - … on Electron Devices, 2019 - ieeexplore.ieee.org
A compact high-power extended interaction oscillator (EIO) driven by a pseudospark-
sourced (PS-sourced) sheet electron beam (SEB) is presented at 0.35 THz. It combines the …

A technique for planar integration of components of W-band backward-wave oscillator to eliminate misalignment

N Kumar, O Ranjan, A Abhishek… - IEEE Electron …, 2022 - ieeexplore.ieee.org
The alignment within the required tolerance between components like electron beam
source, beam-wave interaction structure and spent beam collector is a major challenge in …

Single-gap pseudospark discharge experiments

H Yin, W He, AW Cross, ADR Phelps… - Journal of Applied …, 2001 - pubs.aip.org
An experimental investigation of a single-gap pseudospark was conducted using a flexible
discharge chamber. The voltage breakdown characteristics were studied against a wide …

Simulation investigations on stepwise penetration of virtual anode in pseudospark discharge

G Sun, X Wang, J Yan, S Shen, T Shang, W Ding - Physics of Plasmas, 2022 - pubs.aip.org
Pseudospark discharge is a special low pressure discharge and has been widely used in
the gas switch and electron beam sources. From experiments, when the work pressure is …