Cryogenic linear ion trap for accurate spectroscopy

被引:60
作者
Poitzsch, ME [1 ]
Bergquist, JC [1 ]
Itano, WM [1 ]
Wineland, DJ [1 ]
机构
[1] NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303
关键词
D O I
10.1063/1.1146560
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We have observed linear ''crystals'' of up to tens of laser-cooled Hg-199(+) ions in a linear rf ion trap. The trap operates at liquid-He temperature and is designed for use as a prototype 40.5 GHz frequency standard with high accuracy and stability. (C) 1996 American Institute of Physics.
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页码:129 / 134
页数:6
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