Theory of quantum optical control of a single spin in a quantum dot

被引：153

作者：

Chen, PC ^{[1
]}

Piermarocchi, C

Sham, LJ

Gammon, D

Steel, DG

机构：

[1] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA

[2] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA

[3] Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA

[4] USN, Res Lab, Washington, DC 20375 USA

[5] Univ Michigan, Harrison M Randall Lab Phys, Ann Arbor, MI 48109 USA

来源：

PHYSICAL REVIEW B | 2004年 / 69卷 / 07期

关键词：

D O I：

10.1103/PhysRevB.69.075320

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a theory of quantum optical control of an electron spin in a single semiconductor quantum dot via spin-flip Raman transitions. We show how an arbitrary spin rotation may be achieved by virtual excitation of discrete or continuum trion states. The basic physics issues of the appropriate adiabatic optical pulses in a static magnetic field to perform the single-qubit operation are addressed.

引用

页数：8

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