OSA's Digital Library

Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 22, Iss. 7 — Jul. 1, 2005
  • pp: 1547–1553

Implementing a high-efficiency quantum-controlled phase gate between long-distance atoms

Xiu-Min Lin, Zheng-Wei Zhou, Ming-Yong Ye, Yun-Feng Xiao, and Guang-Can Guo  »View Author Affiliations


JOSA B, Vol. 22, Issue 7, pp. 1547-1553 (2005)
http://dx.doi.org/10.1364/JOSAB.22.001547


View Full Text Article

Acrobat PDF (317 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

We propose a scheme for the implementation of the quantum-controlled phase gate between distant atoms. Two special lasers adiabatically drive an atom trapped in a cavity that unidirectionally couples to the other cavity trapping an atom; then the phase gate between the two atoms is realized by introduction of measurement and local operations. The numerical simulations show that the quality factor of the gate operation is close to unity even if the atomic spontaneous emission is taken into account; the success probability approaches unity in principle.

© 2005 Optical Society of America

OCIS Codes
(270.0270) Quantum optics : Quantum optics
(270.5580) Quantum optics : Quantum electrodynamics

Citation
Xiu-Min Lin, Zheng-Wei Zhou, Ming-Yong Ye, Yun-Feng Xiao, and Guang-Can Guo, "Implementing a high-efficiency quantum-controlled phase gate between long-distance atoms," J. Opt. Soc. Am. B 22, 1547-1553 (2005)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-22-7-1547

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited