Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Viewpoint: A Single-Atom Optical Switch

Darrick E. Chang

Published Nov 4, 2013• 0 citations
OpenAlex

Abstract

Researchers have succeeded in creating a microphotonic optical switch, in which a single atom redirects photons down different fiber paths.

Related papers

Viewpoint: Optical switching with cold atoms

Andrew M. C. Dawes

Loading cold atoms into a hollow-core optical fiber enables all-optical switching with just several hundred photons.

•May 18, 2009•0 citations

Viewpoint: Optical Transistor Flips On with One Photon

Charles S. Adams

Researchers have used interactions between highly excited atoms to make an optical transistor that can be activated by a single photon.

•Jul 28, 2014•0 citations

Optical switching with cold atoms

Andrew M. C. Dawes

Loading cold atoms into a hollow-core optical fiber enables all-optical switching with just several hundred photons.

Physics•May 18, 2009•5 citations

Quantum transport in a nonlinear optical fiber: single-photon switching, photonic bound states and more

Mohammad Hafezi, Darrick E. Chang, Vladimir Lukin +2 more

Bulletin of the American Physical Society•May 21, 2009•0 citations

Switching Light by Vacuum

Michael Fleischhauer

An opaque cloud of cold atoms becomes transparent when a few photons occupy an empty cavity, creating an optical switch for processing quantum information.

Science•Sep 1, 2011•4 citations

Single-atom quantum switch for coherent light pulses

A. S. Parkins, T. Aoki

We propose a scheme for single-atom, quantum control of the direction of propagation of a multi-photon coherent optical pulse incident, via a tapered fiber, upon a microtoroidal whispering-gallery-mode resonator.

Frontiers in Optics•Jan 1, 2014•0 citations