Experimental issues in coherent quantum-state manipulation of trapped atomic ions

被引：1173

作者：

Wineland, DJ ^{[1
]}

Monroe, C ^{[1
]}

Itano, WM ^{[1
]}

Leibfried, D ^{[1
]}

King, BE ^{[1
]}

Meekhof, DM ^{[1
]}

机构：

[1] Natl Inst Stand & Technol, Boulder, CO 80303 USA

来源：

JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | 1998年 / 103卷 / 03期

关键词：

coherent control; entangled states; laser cooling and trapping; quantum computation; quantum state engineering; trapped ions;

D O I：

10.6028/jres.103.019

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Methods for, and limitations to, the generation of entangled states of trapped atomic ions are examined. As much as possible, state manipulations are described in terms of quantum logic operations since the conditional dynamics implicit in quantum logic is central to the creation of entanglement. Keeping with current interest, some experimental issues in the proposal for trapped-ion quantum computation by J. I. Cirac and P.Zoller (University of Innsbruck) are discussed. Several possible decoherence mechanisms are examined and what may be the more important of these are identified. Some potential applications for entangled states of trapped-ions which lie outside the immediate realm of quantum computation are also discussed.

引用

页码：259 / 328

页数：70

共 347 条

[1] NEW EXPERIMENTAL LIMIT ON THE ELECTRON ELECTRIC-DIPOLE MOMENT [J].