Chinese Physics C > 1995, Vol. 19 > Issue(S4): 363-367

Experimental Results of the Off-Line Test Setup of Laser Ion Source

1 Physics Department, Tsinghua University, Beijing, China;
2 Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou, China

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Abstract：
The off-line test setup of the laser ion source built in Tsinghua University is described briefly. The experimental result of laser resonant ionizing Na atoms carried by He gas at the outlet of He-jet are presented. The results indicate that the in-beam ionization of Na atom is viable. Based on these results, vve can design a laser ion source that has high Z selectivity,-high efficiency, low limits of lifetime for isotopes being studied, and is applicable for studying refractory elements.
- ion source,
- He-jet,
- laser resonant ionization

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Xu Sida, Shang Rencheng, Zhang Shuming, Ye Zipiao, Zhang Wei, Zhao Zizheng and Luo Yixiao. Experimental Results of the Off-Line Test Setup of Laser Ion Source[J]. Chinese Physics C, 1995, 19(S4): 363-367.

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Received: 1994-11-17

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Experimental Results of the Off-Line Test Setup of Laser Ion Source

1 Physics Department, Tsinghua University, Beijing, China;
2 Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou, China

Received Date:1994-11-17

Fund Project:Supported by the National Natural Science Foundation of China.

Abstract:The off-line test setup of the laser ion source built in Tsinghua University is described briefly. The experimental result of laser resonant ionizing Na atoms carried by He gas at the outlet of He-jet are presented. The results indicate that the in-beam ionization of Na atom is viable. Based on these results, vve can design a laser ion source that has high Z selectivity,-high efficiency, low limits of lifetime for isotopes being studied, and is applicable for studying refractory elements.