Progress towards an optical frequency chain at NPL

被引:1
|
作者
Lea, SN [1 ]
Macfarlane, GM [1 ]
Huang, G [1 ]
Gill, P [1 ]
机构
[1] Natl Phys Lab, Ctr Length Metrol, Teddington TW11 0LW, Middx, England
关键词
D O I
10.1109/CPEM.1998.700008
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An optical frequency chain is being constructed at NPL with the object of making absolute frequency measurements of optical frequency standards in single, cold, trapped Sr+ and Yb+ ions. The initial frequency reference will be a methane-stabilized He-Ne laser system but our ultimate goal is an all-optical chain to the caesium primary microwave frequency standard.
引用
收藏
页码:467 / 468
页数:2
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