Plasma shape control by pulsed solenoid on laser ion source
Abstract
A Laser ion source (LIS) provides high current heavy ion beams with a very simple mechanical structure. Plasma is produced by a pulsed laser ablation of a solid state target and ions are extracted by an electric field. It was difficult to manipulate the beam parameters of a LIS, since the plasma condition could only be adjusted by the laser irradiation condition. To enhance flexibility of LIS operation, we employed a pulsed solenoid in the plasma drift section and investigated the effect of the solenoid field on singly charged iron beams. The experimentally obtained current profile was satisfactorily controlled by the pulsed magnetic field. Thus, this approach may also be useful to reduce beam emittance of a LIS.
- Authors:
-
- Tokyo Institute of Technology, Tokyo (Japan); RIKEN, Saitama (Japan)
- Tokyo Institute of Technology, Kanagawa (Japan); RIKEN, Saitama (Japan)
- Cornell Univ., Ithaca, NY (United States)
- RIKEN, Saitama (Japan); Waseda Univ., Tokyo (Japan)
- RIKEN, Saitama (Japan); Kyoto Univ., Kyoto (Japan)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Tokyo Institute of Technology, Tokyo (Japan)
- RIKEN, Saitama (Japan); Brookhaven National Lab. (BNL), Upton, NY (United States)
- Publication Date:
- Research Org.:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- OSTI Identifier:
- 1222612
- Alternate Identifier(s):
- OSTI ID: 1247251
- Report Number(s):
- BNL-108419-2015-JA
Journal ID: ISSN 0168-9002; R&D Project: KBCH139; 18033; KB0202011
- Grant/Contract Number:
- SC0012704
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
- Additional Journal Information:
- Journal Volume: 795; Journal Issue: C; Journal ID: ISSN 0168-9002
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS; heavy ion source; laser ion source; laser ablation plasma; plasma shape control
Citation Formats
Sekine, M., Ikeda, S., Romanelli, M., Kumaki, M., Fuwa, Y., Kanesue, T., Hayashizaki, N., Lambiase, R., and Okamura, M. Plasma shape control by pulsed solenoid on laser ion source. United States: N. p., 2015.
Web. doi:10.1016/j.nima.2015.05.030.
Sekine, M., Ikeda, S., Romanelli, M., Kumaki, M., Fuwa, Y., Kanesue, T., Hayashizaki, N., Lambiase, R., & Okamura, M. Plasma shape control by pulsed solenoid on laser ion source. United States. https://doi.org/10.1016/j.nima.2015.05.030
Sekine, M., Ikeda, S., Romanelli, M., Kumaki, M., Fuwa, Y., Kanesue, T., Hayashizaki, N., Lambiase, R., and Okamura, M. Thu .
"Plasma shape control by pulsed solenoid on laser ion source". United States. https://doi.org/10.1016/j.nima.2015.05.030. https://www.osti.gov/servlets/purl/1222612.
@article{osti_1222612,
title = {Plasma shape control by pulsed solenoid on laser ion source},
author = {Sekine, M. and Ikeda, S. and Romanelli, M. and Kumaki, M. and Fuwa, Y. and Kanesue, T. and Hayashizaki, N. and Lambiase, R. and Okamura, M.},
abstractNote = {A Laser ion source (LIS) provides high current heavy ion beams with a very simple mechanical structure. Plasma is produced by a pulsed laser ablation of a solid state target and ions are extracted by an electric field. It was difficult to manipulate the beam parameters of a LIS, since the plasma condition could only be adjusted by the laser irradiation condition. To enhance flexibility of LIS operation, we employed a pulsed solenoid in the plasma drift section and investigated the effect of the solenoid field on singly charged iron beams. The experimentally obtained current profile was satisfactorily controlled by the pulsed magnetic field. Thus, this approach may also be useful to reduce beam emittance of a LIS.},
doi = {10.1016/j.nima.2015.05.030},
journal = {Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment},
number = C,
volume = 795,
place = {United States},
year = {Thu May 28 00:00:00 EDT 2015},
month = {Thu May 28 00:00:00 EDT 2015}
}
Web of Science
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