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Zhurnal Tekhnicheskoi Fiziki, 2023 Volume 93, Issue 2, Pages 298–304 (Mi jtf6947)

Experimental instruments and technique

Multicharged ion beam release system from the cyclotron

Yu. N. Gavrish, A. V. Galchuck, D. V. Kirzev, Yu. K. Osina, Yu. I. Stogov

D. V. Efremov Scientific Research Institute of Electrophysical Apparatus, 196641 St. Petersburg, Russia

Abstract: NIIEFA have developed and began manufacturing a cyclotron project for the acceleration of multiple-charged ions to energies regulated in the range of 7.5-15 MeV/nucl. The cyclotron electromagnet is H-shaped. The acceleration system consists of two dees, located in “valleys”. Acceleration is performed at even harmonics. Ions are injected from external sources through the axial channel. The classical deflector and magnetic channels extraction system is used.

Keywords: cyclotron, multi-charged ion beam release, mass-to-charge ratio, electrostatic deflector, passive magnetic channel, magnetic channel made of permanent magnets, beam emittance, induction gradient.

Received: 06.09.2022
Revised: 23.12.2022
Accepted: 24.12.2022

DOI: 10.21883/JTF.2023.02.54507.217-22



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© Steklov Math. Inst. of RAS, 2025