Laser ion source development at Holifield Radioactive Ion Beam Facility

被引：3

作者：

Liu, Y. ^{[1
]}

Gottwald, T. ^{[2
]}

Havener, C. C. ^{[1
]}

Howe, J. Y. ^{[3
]}

Kiggans, J. ^{[3
]}

Mattolat, C. ^{[2
]}

Vane, C. R. ^{[2
]}

Wendt, K. ^{[2
]}

Beene, J. R. ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA

[2] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany

[3] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2012年 / 83卷 / 02期

关键词：

SPECTROSCOPY; TESTS; HRIBF; NI; GE;

D O I：

10.1063/1.3662476

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

This report describes the efforts made to develop a resonant-ionization laser ion source based on tunable Ti:sapphire lasers for nuclear physics and astrophysics research at Holifield Radioactive Ion Beam Facility. Three Ti:sapphire lasers have been upgraded with individual pump lasers to eliminate laser power losses due to synchronization delays. Ionization schemes for 14 elements have been obtained. Off-line studies show that the overall efficiency of the laser ion source can be as high as 40%. TaC surface coatings have been investigated for minimizing surface and bulk trapping of the atoms of interest. (C) 2012 American Institute of Physics. [doi: 10.1063/1.3662476]

引用

页数：3

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