Developments in the electron gun simulation program, EGUN

Herrmannsfeldt, W.B.

doi:10.1063/1.48431

Cited by 6 publications

(1 citation statement)

References 5 publications

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“…To find the parameters of axially symmetric electrodynamic and magnetic systems needed for simulation, the SUPERFISH/POISSON group of codes [19] were used, as well as the technique [20]. The thermionic electron gun is designed with the well-known EGUN codes [21].…”

Section: Numerical Simulationsmentioning

confidence: 99%

Short Pulse Electron Linac With Full Beam Loading Compensation

Mytrochenko¹,

Perezhogin²,

Zhyglo³

et al. 2020

Problems of Atomic Science and Technology

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Acceleration of intense short-pulsed electron beams in transient mode with energy spread about a few tenths of a percent is the actual problem for RF linacs, in an instance, for an electron injector of a storage ring. In this work we study both analytically and numerically unsteady self-consistent beam dynamics in the one section RF linac fed from SLED. For compensation of the transient beam loading, resulting in beam energy spread, a method of a beam delay with respect to RF pulse is consider. In order to increase efficiency of this method we choose a homogenous dick-loaded waveguide with π/2 phase advance as an accelerating structure that characterized by the minimal frequency dispersion of group velocity. The preliminary results show that the full beam loading compensation is possible for the 1.2 A beam at its acceleration up to 60 MeV during 50 ns.

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Section: Numerical Simulationsmentioning

confidence: 99%

Short Pulse Electron Linac With Full Beam Loading Compensation

Mytrochenko¹,

Perezhogin²,

Zhyglo³

et al. 2020

Problems of Atomic Science and Technology

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Studies on the S-band bunching system with the Hybrid Bunching-accelerating Structure

Pei

Gao

2018

Nuclear Instruments and Methods in Physics Research Section A:

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Main magnetic focus ion source with the radial extraction of ions

Ovsyannikov¹,

Nefiodov

2016

Nuclear Instruments and Methods in Physics Research Section B:

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In the main magnetic focus ion source, atomic ions are produced in the local ion trap created by the rippled electron beam in focusing magnetic field. Here we present the novel modification of the room-temperature hand-size device, which allows the extraction of ions in the radial direction perpendicular to the electron beam across the magnetic field. The detected X-ray emission evidences the production of Ir$^{44+}$ and Ar$^{16+}$ ions. The ion source can operate as the ion trap for X-ray spectroscopy, as the ion source for the production of highly charged ions and also as the ion source of high brightness.Comment: 15 pages, 14 figure

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Developments in the electron gun simulation program, EGUN

Cited by 6 publications

References 5 publications

Short Pulse Electron Linac With Full Beam Loading Compensation

Short Pulse Electron Linac With Full Beam Loading Compensation

Studies on the S-band bunching system with the Hybrid Bunching-accelerating Structure

Main magnetic focus ion source with the radial extraction of ions

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