A4 Artikkeli konferenssijulkaisussa
Recent developments and results of the LPSC PHOENIX type ECR charge breeder (2022)

Angot, J., Baylac, M., Luntinen, M., Migliore, M., Tarvainen, O., & Thuillier, T. (2022). Recent developments and results of the LPSC PHOENIX type ECR charge breeder. In ICIS2021 : 19th International Conference on Ion Sources (Article 012063). IOP Publishing. Journal of Physics : Conference Series, 2244. https://doi.org/10.1088/1742-6596/2244/1/012063

JYU-tekijät tai -toimittajat

Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Angot, J.; Baylac, M.; Luntinen, M.; Migliore, M.; Tarvainen, O.; Thuillier, T.

Emojulkaisu: ICIS2021 : 19th International Conference on Ion Sources

Konferenssi:

Konferenssin paikka ja aika: Online, 20.-24.9.2021

Lehti tai sarja: Journal of Physics : Conference Series

ISSN: 1742-6588

eISSN: 1742-6596

Julkaisuvuosi: 2022

Ilmestymispäivä: 01.04.2022

Sarjan numero: 2244

Artikkelinumero: 012063

Kustantaja: IOP Publishing

Julkaisumaa: Britannia

Julkaisun kieli: englanti

DOI: https://doi.org/10.1088/1742-6596/2244/1/012063

Julkaisun avoin saatavuus: Avoimesti saatavilla

Julkaisukanavan avoin saatavuus: Kokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/82502

Tiivistelmä

Four models of the PHOENIX ECR charge breeder have been manufactured for ISOL application. Two are currently under operation at TRIUMF (ISAC) and GANIL (SPIRAL 1) while the SPES one is being installed on the facility. The last model is set on the LPSC 1+N+ test bench where a R&D program is ongoing to improve its performances. The last modifications consisted in improving the beam line vacuum and the alignment. Commissioning experiments showed an improvement of the charge breeder performances for all the tested species. The global CB efficiency is close to 100% for Cs when correcting the measurements with the beam transmission. Na and K efficiencies have increased significantly to reach 18.7% for Na8+ and 22.7% for K9+. In parallel, the charge breeder plasma was studied injecting short pulses of 1+ ions and using a zero-dimension model to estimate the plasma parameters. These experiments have provided a better understanding of the performance improvement. The last developments of the LPSC Charge Breeder together with the experimental results are presented.

YSO-asiasanat: plasmafysiikka; hiukkaskiihdyttimet; syklotronit

Liittyvät organisaatiot

OKM-raportointi: Kyllä

Raportointivuosi: 2022

JUFO-taso: 1