量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果（学会誌発表論文、学会発表、研究開発報告書、特許等）を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum Science and Technology.
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A closedorbitiscorrectedforsingle- turn injection to perform laser cooling experiments of 40keV 24M+ beam at the small laser-equipped storage ring (S-LSR). Closed orbit distortion (COD) corrections have been carried out using a downhill simplex method, and CODs of lessthan +-0.5mm have been achieved throughout the whole circumference. Theinjection orbit and the CODs are optimized to pass through the two aperture holes in the alignment targets located in the laser cooling section with an algorithm to maximize beam lifetime. The CODs at the aperture holes are reduced to be less than +-0.2mm, assuring an overlap between the laser and the 24M+ ion beam.
雑誌名
Nuclear Instruments & Methods in Physics Research Section A
COD correction for laser cooling at S-LSR
