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The magnetic field of the permanent magnet electron cyclotron resonance (ECR) ion source SWISSCASE located at the University of Bern has been numerically simulated and experimentally investigated. For the first time the magnetized volume…

等离子体物理 · 物理学 2009-11-13 Michael Bodendorfer , Kathrin Altwegg , Peter Wurz , Herbert Shea

Electron Cyclotron Resonance Ion Sources (ECRIS) progressed to higher and higher ion currents and charge states by adopting stronger magnetic fields (beneficial for confinement) and proportionally higher ECR frequencies. Further…

等离子体物理 · 物理学 2015-02-04 C. Caliri , D. Mascali , F. A. Volpe

The three-dimensional particle-in-cell model NAM-ECRIS is used for investigation of how the DECRIS-PM Electron Cyclotron Resonance Ion Source is reacting to changes in the source magnetic configuration. The accent is made on changes in the…

等离子体物理 · 物理学 2021-05-26 V. Mironov , S. Bogomolov , A. Bondarchenko , A. Efremov , V. Loginov , D. Pugachev

The Electron Cyclotron Resonance Ion Source (ECRIS) is nowadays the most effective device that can feed particle accelerators in a continuous and reliable way, providing high-current beams of low- and medium-charge-state ions and relatively…

加速器物理 · 物理学 2014-11-04 L. Celona

A new compact electron cyclotron resonance (ECR) ion source for low current applications, designed and built in-house at the University of the Basque Country (UPV/EHU) is presented. The source was designed to use as many commercially…

Important features of Electron Cyclotron Resonance Ion Source (ECRIS) operation are accurately reproduced with a numerical code. The code uses the particle-in-cell technique to model a dynamics of ions in ECRIS plasma. It is shown that gas…

加速器物理 · 物理学 2015-12-23 V. Mironov , S. Bogomolov , A. Bondarchenko , A. Efremov , V. Loginov

The measurement of the electron energy distribution (EED) of electrons escaping axially from a minimum-B electron cyclotron resonance ion source (ECRIS) is reported. The experimental data were recorded with a room-temperature 14 GHz ECRIS…

等离子体物理 · 物理学 2018-03-14 Ivan Izotov , Olli Tarvainen , Vadim Skalyga , Dmitry Mansfeld , Taneli Kalvas , Hannu Koivisto , Risto Kronholm

A novel room-temperature ion source for the production of atomic ions in electron beam within wide ranges of electron energy and current density is developed. The device can operate both as conventional Electron Beam Ion Source/Trap…

等离子体物理 · 物理学 2017-04-05 V. P. Ovsyannikov , A. V. Nefiodov , A. A. Levin

The output of highly charged ions from an electron cyclotron resonance ion source (ECRIS) consists of ionic losses from a highly confined plasma. Therefore, an increase of the output of the ions of interest always is a compromise between an…

等离子体物理 · 物理学 2015-01-29 A. G. Drentje , A. Kitagawa , T. Uchida , R. Rácz , S. Biri

The Numerical Advanced Model of Electron Cyclotron Resonance Ion Source (NAM-ECRIS) is applied for studies of the physical processes in the source. Solutions of separately operating electron and ion modules of NAM-ECRIS are matched in…

等离子体物理 · 物理学 2020-08-26 V. Mironov , S. Bogomolov , A. Bondarchenko , A. Efremov , V. Loginov , D. Pugachev

The Electron String type of Ion Sources (ESIS) was developed, constructed and tested first in the Joint Institute for Nuclear Research. These ion sources can be the appropriate sources for production of pulsed C4+ and C6+ ion beams which…

The ion production in an ECRIS is modelled using a particle-in-cell Monte-Carlo collision code in a three-dimensional geometry. Only the heavy particles (ions and atoms) are tracked, with the electron density determined from the requirement…

原子物理 · 物理学 2009-07-29 V. Mironov , J. P. M. Beijers

The three-dimensional NAM-ECRIS model is applied for studying the metal ion production in the DECRIS-PM Electron Cyclotron Resonance Ion Source. Experimentally measured extracted ion currents are accurately reproduced with the model.…

加速器物理 · 物理学 2021-06-30 V. Mironov , S. Bogomolov , A. Bondarchenko , A. Efremov , K. Kuzmenkov , V. Loginov , D. Pugachev

An electron-impact ion source based on photoelectron emission was developed for ionization of gases at pressures below 1e-4 mbar in an axial magnetic field in the order of 5 T. The ion source applies only DC fields, which makes it suitable…

仪器与探测器 · 物理学 2011-01-25 S. Lukic , B. Bornschein , G. Drexlin , F. Glück , O. Kazachenko , M. Schöppner , Ch. Weinheimer , M. C. R. Zoll

In this paper, we focus on a PIG source for producing intense H-ions inside a 9 MeV cyclotron. The properties of the PIG ion source were simulated for a variety of electric field distributions and magnetic field strengths using CST particle…

加速器物理 · 物理学 2014-06-04 Mitra Ghergherehchi , Xiang- Jie Mu , Yeong- Heum Yeon , Jong-Wan Kim , Jong- Seo Chai

The 28 GHz ECR(Electron Cyclotron Resonance) ion source is under development to supply various beams from proton to uranium at RISP(Rare Isotope Science Project). The superconducting magnet system for a 28 GHz ECR ion source consists of…

加速器物理 · 物理学 2015-07-16 Bum-Sik Park , Yonghwan Kim , Seokjin Choi

Further progress in the development of ECR ion sources (ECRIS) requires deeper understanding of the underlying physics. One of the topics that remains obscure, though being crucial for the performance of the ECRIS, is the electron energy…

A Monte Carlo (MC) code is used to investigate the bremsstrahlung x-ray emission of an electron cyclotron resonance ion source (ECRIS) and its dependence on the axial magnetic confinement. The x-ray spectral temperature Ts measured with the…

加速器物理 · 物理学 2025-01-08 Andrea Cernuschi , Thomas Thuillier

In the paper, the material science experiments, carried out recently using the Bio-Nano electron cyclotron resonance ion source (ECRIS) at Toyo University, are reported. We have investigated several methods to synthesize endohedral C60…

仪器与探测器 · 物理学 2015-01-29 T. Uchida , H. Minezaki , S. Ishihara , M. Muramatsu , R. Racz , T. Asaji , A. Kitagawa , Y. Kato , S. Biri , A. G. Drentje , Y. Yoshida

The consecutive transients (CT) method is a diagnostics approach combining experimental and computational techniques to probe the plasma parameters of Charge Breeder Electron Cyclotron Resonance Ion Sources (CB-ECRIS). The method is based…

加速器物理 · 物理学 2023-10-18 Julien Angot , Olli Tarvainen , Hannu Koivisto , Miha Luntinen , Thomas Thuillier , Ville Toivanen
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