Development of Ion Trap Technique for Rare Isotope Measurement
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概要
- 論文の詳細を見る
We have developed the experimental apparatus which combines an ion trap with the laser cooling technique in order to detect single ions, which enables one to apply to the trace analysis of the rare isotope such as 41Ca. The characteristics of the ion trap apparatus and a laboratory-made diode laser system were measured and reported. The ions generated by the laser ablation were successfully trapped and the simultaneous irradiations of two different diode lasers were performed to observe the laser cooling of the ions. The spectrum of the fluorescence of the Ca ions had the asymmetrical peak as a function of the laser wavelength, which showed the temperature of the Ca ions was decreased. The outlook to observe the single 41Ca was discussed.
- 社団法人 日本原子力学会の論文
- 2006-04-25
著者
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長谷川 秀一
東京大学
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長谷川 秀一
東京大学大学院工学系研究科
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HASEGAWA Shuichi
Department of Quantum Engineering and System Science, University of Tokyo
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HASHIMOTO Yoshinori
Department of Quantum Engineering and Systems Science, The University of Tokyo
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MATSUOKA Leo
Department of Quantum Engineering and Systems Science, The University of Tokyo
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OSAKI Hiroyuki
Department of Quantum Engineering and Systems Science, The University of Tokyo
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FUKUSHIMA Yu
Department of Quantum Engineering and Systems Science, The University of Tokyo
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Fukushima Yu
Department Of Quantum Engineering And Systems Science The University Of Tokyo
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Matsuoka Leo
Department Of Quantum Engineering And Systems Science The University Of Tokyo
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Osaki Hiroyuki
Department Of Quantum Engineering And Systems Science The University Of Tokyo
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Hashimoto Yoshinori
Department Of Quantum Engineering And Systems Science The University Of Tokyo
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Hashimoto Yoshinori
Department Of Applied Science Kochi University
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