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Progress of 400 MeV H$$^{-}$$ stripping to protons by using lasers at J-PARC RCS

J-PARC RCSにおけるレーザーを用いた400MeV負水素イオンから陽子への荷電変換実験計画

Saha, P. K.   ; 原田 寛之  ; 金正 倫計  ; 三浦 昭彦 ; 山根 功*

Saha, P. K.; Harada, Hiroyuki; Kinsho, Michikazu; Miura, Akihiko; Yamane, Isao*

In J-PARC, we are studying a new method of H$$^{-}$$stripping to protons by using only lasers. The aims are to avoid extremely high residual radiation caused by the foil scattering beam loss during multi-turn H$$^{-}$$ charge exchange injection in the RCS and also to overcome the foil lifetime issue. The first step of total three steps of our method is a neutralization of the H$$^{-}$$ by a laser, which is being extensively studied at Fermi National Accelerator Laboratory. In the present collaboration meeting, a detail plan for the research and development studies of laser manipulation of the H$$^{-}$$beam will be decided. For J-PARC, the progress and strategy of 400 MeV H$$^{-}$$ laser stripping experiment, construction and application of non-destructive H$$^{-}$$ beam diagonostic system, and other applications of laser for H$$^{-}$$ beam manipulations for high intensity beam operation will be intensively discussed.

使用言語

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English

掲載資料名

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巻

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号

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ページ数

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発行年月

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発表会議名

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Meeting on Laser manipulation of H$$^{-}$$ beam under the US-Japan Collaboration for high intensity neutrino beams

開催年月

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2018/03

開催都市

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Batavia

開催国

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U.S.A.

キーワード

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no keyword

特許データ

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PDF

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論文URL

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研究データの公開先DOI

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使用施設

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J-PARC加速器  

広報プレスリリース

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論文解説記事
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受委託・共同研究相手機関

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高エネルギー加速器研究機構; Fermi National Accelerator Laboratory

Access

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- Accesses

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