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Transverse laser cooling induced through dispersion at an rf cavity
https://hiroshima.repo.nii.ac.jp/records/2008440
https://hiroshima.repo.nii.ac.jp/records/2008440a1cbebcc-1a94-41d4-a187-8b1e33e9bdd6
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PhysRevE_50-6_4982.pdf (2.1 MB)
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| Item type | デフォルトアイテムタイプ_（フル）(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-18 | |||||||
| タイトル | ||||||||
| タイトル | Transverse laser cooling induced through dispersion at an rf cavity | |||||||
| 言語 | en | |||||||
| 作成者 |
Okamoto, Hiromi
× Okamoto, Hiromi
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| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 権利情報 | ||||||||
| 権利情報 | Copyright (c) 1994 The American Physical Society | |||||||
| 主題 | ||||||||
| 主題Scheme | NDC | |||||||
| 主題 | 420 | |||||||
| 内容記述 | ||||||||
| 内容記述 | We propose a possible scheme to realize three-dimensional laser cooling of stored and circulating ion beams in a storage ring. The idea is based on creating a linear synchrobetatron coupling such that the longitudinal laser cooling effect can be extended to transverse degrees of freedom through the coupling. The idea of indirect transverse laser cooling was recently studied, employing a so-called coupling cavity as a source of the forced coupling. In the present paper, we theoretically explore the possibility of using natural dispersion of a ring as an alternative coupling source, setting an ordinary rf cavity at a position with nonzero dispersion. It is found that the effect of the dispersion-induced coupling is essentially equivalent to that of the coupling cavity, and that the coupling can be considerably enhanced under resonance conditions. The cooling rates of longitudinal and transverse modes are evaluated. An approximate formula is derived to estimate an optimum value of dispersion at the cavity location. The validity of the present theoretical predictions is confirmed by tracking simulations that demonstrate effective transverse laser cooling. | |||||||
| 言語 | en | |||||||
| 出版者 | ||||||||
| 出版者 | The American Physical Society | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | 10.1103/PhysRevE.50.4982 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | http://dx.doi.org/10.1103/PhysRevE.50.4982 | |||||||
| 収録物識別子 | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 1063-651X | |||||||
| 収録物識別子 | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA10848730 | |||||||
| 開始ページ | ||||||||
| 開始ページ | 4982 | |||||||
| 書誌情報 |
Physical Review E Physical Review E 巻 50, 号 6, p. 4982-4996, 発行日 1994-12 |
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| 旧ID | 20753 | |||||||
