CaltechAUTHORS
  A Caltech Library Service

Strongly focused light beams interacting with single atoms in free space

van Enk, S. J. and Kimble, H. J. (2001) Strongly focused light beams interacting with single atoms in free space. Physical Review A, 63 (2). Art. No. 023809. ISSN 1050-2947. https://resolver.caltech.edu/CaltechAUTHORS:ENKpra01b

[img]
Preview
PDF
See Usage Policy.

186Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:ENKpra01b

Abstract

We construct three-dimensional solutions of Maxwell’s equations that describe Gaussian light beams focused by a strong lens. We investigate the interaction of such beams with single atoms in free space and the interplay between angular and quantum properties of the scattered radiation. We compare the exact results with those obtained with paraxial light beams and from a standard input-output formalism. We put our results in the context of quantum information processing with single atoms.


Item Type:Article
Additional Information:©2001 The American Physical Society Received 31 May 2000; published 12 January 2001 S.J.vE. thanks Ph. Grangier for illuminating discussions on focusing light beams. We thank R. Legere for helpful comments and discussions. This work was funded by DARPA through the Quantum Information and Computing (QUIC) program administered by the U.S. Army Research Office, the National Science Foundation, and the Office of Naval Research.
Issue or Number:2
Record Number:CaltechAUTHORS:ENKpra01b
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:ENKpra01b
Alternative URL:http://dx.doi.org/10.1103/PhysRevA.63.023809
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:3578
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:16 Jun 2006
Last Modified:02 Oct 2019 23:04

Repository Staff Only: item control page