Formation of crystalline beams by means of efficient three-dimensional laser cooling through momentum dispersion

通过动量色散高效三维激光冷却形成晶体光束

• 批准号: 23740213
• 负责人: YURI Yosuke
• 金额: $ 2.5万
• 依托单位: Japan Atomic Energy Agency
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23740213/
• 关键词: イオンビーム; レーザー冷却; 蓄積リング; クリスタルビーム; 秩序化; 空間電荷効果

A study on laser cooling of ion beams was carried out using a molecular dynamics simulation code developed toward the realization of high-quality beams, called "crystalline beams" that have extremely high directivity and monochromaticity. Operating conditions of a storage ring to achieve a speedup of three-dimensional laser cooling were found. Then, the laser-cooling process and the characteristics of cooled beams were investigated in detail. It was demonstrated that the beam with a three-dimensionally ordered configuration was formed.

使用分子动力学模拟代码对离子束的激光冷却进行了研究，该代码是为了实现具有极高方向性和单色性的高质量束，称为“结晶束”。在此基础上，研究了储存环三维激光冷却的过程和冷却光束的特性。结果表明，形成了具有三维有序结构的梁。

项目成果

Simulation Study on Three-dimensional Laser Cooling of Ion Beams and Characteristics of the Cooled Beams

离子束三维激光冷却及冷却束特性的仿真研究

• 发表时间: 2012
• 作者: 大原謙一;高橋弘毅;金山雅人;平沼悠太;若松剛司;Y. Yuri
• 通讯作者: Y. Yuri

蓄積リングS-LSR における極低温ビーム生成シミュレーション

存储环 S-LSR 中的低温束流生成模拟

• 发表时间: 2014
• 作者: 大崎 一哉;岡本 宏巳;想田 光;野田 章;中尾 政夫;百合 庸介
• 通讯作者: 百合 庸介

Molecular Dynamics Simulation of the Three-Dimensional Ordered State in Laser-Cooled Heavy-Ion Beams

激光冷却重离子束三维有序态的分子动力学模拟

• 发表时间: 2013
• 作者: Nobuyuki Kanda;Sanjeev Dhurandhar;Hideyuki Tagoshi;Yuta Okada and Hirotaka Takahashi;Tetsuo Abe;高橋仁;Y. Yuri
• 通讯作者: Y. Yuri

Possible Observation of Transverse Laser Cooled Ultimate Cold Ion Beam in S-LSR

S-LSR 中横向激光冷却终极冷离子束的可能观察

• 发表时间: 2013
• 期刊: Proceeding of the North American Particle Accelerator Conference, NA-PAC'13
• 作者: K. Jimbo;H. Souda;Y. Yuri;H. Tongu;M. Nakao;T. Shirai;and A. Noda
• 通讯作者: and A. Noda

CONTROLLED BEAM SCRAPING ORIENTED FOR EFFICIENT INDIRECT TRANSVERSE LASER COOLING

面向高效间接横向激光冷却的受控光束刮削

• 发表时间: 2012
• 期刊: Proceedings of the 9th Annual Meeting of Particle Accelerator Society of Japan
• 作者: A. Noda;M. Nakao;H. Souda;H. Tongu;K. Jimbo;H. Okamoto;K. Osaki;Y. Yuri;M. Grieser;Z. He
• 通讯作者: Z. He