Low energy beam transport system developments

Dudnikov, Vadim; Han, Binghong; Stöckli, M. P.; Welton, Robert; Dudnikova, G. I.

doi:10.1063/1.4916460

Cited by 6 publications

(2 citation statements)

References 27 publications

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“…The source we are developing aims to achieve a beam intensity of 1 mA with a beam energy of 25 keV. Both magnetostatic and electrostatic based low energy beam transport (LEBT) are used in other accelerator facilities worldwide [7,8]. The current LEBT (12 keV) at the I1 source terminal comprises electrostatic optical elements like an einzel lens and electrostatic steerers [5].…”

Section: Introductionmentioning

confidence: 99%

Design of the beam transport optics of TRIUMF’s new 300 keV H⁻ ion source terminal

Saminathan,

Baartman,

Bylinskii

et al. 2024

J. Phys.: Conf. Ser.

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An ion beam transport system has been designed to transport a highly intense and bright beam extracted from the H− ion source. This new system will be installed at the new injection terminal for the TRIUMF’s 500 MeV H− cyclotron. The low energy part of the transport section (25 keV) in the injection terminal has been designed with magnetic optical elements in order to maintain space charge neutralization. The injection terminal includes a permanent magnet lens, magnetic steerers, a pulser, a beam dump, and a 300 kV acceleration column with electron and positive ion suppressor rings. Beam optics calculations have been performed, including space charge effects up to 1 mA. The simulation results of the beam optics design are presented in this paper.

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Section: Introductionmentioning

confidence: 99%

Design of the beam transport optics of TRIUMF’s new 300 keV H⁻ ion source terminal

Saminathan,

Baartman,

Bylinskii

et al. 2024

J. Phys.: Conf. Ser.

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show abstract

“…For example, the JUNA project uses a solenoid, a dipole magnet, and another solenoid to connect the ion source to the acceleration tube [9], the HBNI-NS project uses two quadrupole magnets, a dipole magnet, and three quadrupole magnets as the transport line for the low-energy beam [10], and the RAON project uses a combination of electric quadrupole lens and a dipole magnet [11]. The magnetic focusing system is more conducive to the transmission of a strong beam than the electrostatic focusing system due to the effect of space charge neutralization [12]. The intense neutron generator, ZF400, uses a combination of a solenoid, a dipole magnet, and a group of three magnetic quadrupole magnets in the low-energy section.…”

Section: Introductionmentioning

confidence: 99%

Designing and commissioning pre-analysis system for intense D-D/D-T neutron generator

Wei

Pan

et al. 2021

J. Inst.

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An intense accelerator-based D-D/D-T neutron generator, with neutron yields of 6 × 10 10 n/s due to the D-D reaction and 6 × 10 12 n/s due to the D-T reaction, is being developed at Lanzhou University in China. The 2.45 GHz electron cyclotron resonance (ECR) ion source and the pre-analysis system, as the front injector for the accelerator tube of the neutron generator, are designed to provide a 35 mA deuterium beam for neutron production and a 50 mA proton beam for commissioning. The pre-analysis system consists of a solenoid, a steering magnet, a vacuum chamber, a dipole magnet, three quadrupole magnets, a beam dump, and a Faraday cup. The ion source and pre-analysis system were completed a trial operation, and the intensity of the proton beam measured at the end of the pre-analysis system was higher than 50 mA when the hydrogen ion beam current extracted from the ECR ion source was greater than 70 mA.

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Transport of High Brightness Negative Ion Beams

Dudnikov

2019

Springer Series on Atomic, Optical, and Plasma Physics

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Low energy beam transport system developments

Cited by 6 publications

References 27 publications

Design of the beam transport optics of TRIUMF’s new 300 keV H⁻ ion source terminal

Design of the beam transport optics of TRIUMF’s new 300 keV H⁻ ion source terminal

Designing and commissioning pre-analysis system for intense D-D/D-T neutron generator

Transport of High Brightness Negative Ion Beams

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Low energy beam transport system developments

Cited by 6 publications

References 27 publications

Design of the beam transport optics of TRIUMF’s new 300 keV H− ion source terminal

Design of the beam transport optics of TRIUMF’s new 300 keV H− ion source terminal

Designing and commissioning pre-analysis system for intense D-D/D-T neutron generator

Transport of High Brightness Negative Ion Beams

Contact Info

Product

Resources

About

Design of the beam transport optics of TRIUMF’s new 300 keV H⁻ ion source terminal

Design of the beam transport optics of TRIUMF’s new 300 keV H⁻ ion source terminal