Collective strong coupling of cold potassium atoms in a ring cavity

We present experiments on ensemble cavity quantum electrodynamics with cold potassium atoms in a high-finesse ring cavity. Potassium-39 atoms are cooled in a two-dimensional magneto-optical trap and transferred to a three-dimensional trap which intersects the cavity mode. The apparatus is described...

Full description

Bibliographic Details
Main Authors: R Culver, A Lampis, B Megyeri, K Pahwa, L Mudarikwa, M Holynski, Ph W Courteille, J Goldwin
Format: Article
Language:English
Published: IOP Publishing 2016-01-01
Series:New Journal of Physics
Subjects:
Online Access:https://doi.org/10.1088/1367-2630/18/11/113043
_version_ 1827873628288450560
author R Culver
A Lampis
B Megyeri
K Pahwa
L Mudarikwa
M Holynski
Ph W Courteille
J Goldwin
author_facet R Culver
A Lampis
B Megyeri
K Pahwa
L Mudarikwa
M Holynski
Ph W Courteille
J Goldwin
author_sort R Culver
collection DOAJ
description We present experiments on ensemble cavity quantum electrodynamics with cold potassium atoms in a high-finesse ring cavity. Potassium-39 atoms are cooled in a two-dimensional magneto-optical trap and transferred to a three-dimensional trap which intersects the cavity mode. The apparatus is described in detail and the first observations of strong coupling with potassium atoms are presented. Collective strong coupling of atoms and light is demonstrated via the splitting of the cavity transmission spectrum and the avoided crossing of the normal modes.
first_indexed 2024-03-12T16:39:49Z
format Article
id doaj.art-b9f1434149b045c7a975b6e4671a452c
institution Directory Open Access Journal
issn 1367-2630
language English
last_indexed 2024-03-12T16:39:49Z
publishDate 2016-01-01
publisher IOP Publishing
record_format Article
series New Journal of Physics
spelling doaj.art-b9f1434149b045c7a975b6e4671a452c2023-08-08T14:35:49ZengIOP PublishingNew Journal of Physics1367-26302016-01-01181111304310.1088/1367-2630/18/11/113043Collective strong coupling of cold potassium atoms in a ring cavityR Culver0A Lampis1B Megyeri2K Pahwa3L Mudarikwa4M Holynski5Ph W Courteille6J Goldwin7https://orcid.org/0000-0002-0582-2519School of Physics and Astronomy, University of Birmingham , Edgbaston, Birmingham B15 2TT, UKSchool of Physics and Astronomy, University of Birmingham , Edgbaston, Birmingham B15 2TT, UKSchool of Physics and Astronomy, University of Birmingham , Edgbaston, Birmingham B15 2TT, UKSchool of Physics and Astronomy, University of Birmingham , Edgbaston, Birmingham B15 2TT, UKSchool of Physics and Astronomy, University of Birmingham , Edgbaston, Birmingham B15 2TT, UKSchool of Physics and Astronomy, University of Birmingham , Edgbaston, Birmingham B15 2TT, UK; Instituto de Física de São Carlos, Universidade de São Paulo , 13560-970 São Carlos, SP, BrazilInstituto de Física de São Carlos, Universidade de São Paulo , 13560-970 São Carlos, SP, BrazilSchool of Physics and Astronomy, University of Birmingham , Edgbaston, Birmingham B15 2TT, UKWe present experiments on ensemble cavity quantum electrodynamics with cold potassium atoms in a high-finesse ring cavity. Potassium-39 atoms are cooled in a two-dimensional magneto-optical trap and transferred to a three-dimensional trap which intersects the cavity mode. The apparatus is described in detail and the first observations of strong coupling with potassium atoms are presented. Collective strong coupling of atoms and light is demonstrated via the splitting of the cavity transmission spectrum and the avoided crossing of the normal modes.https://doi.org/10.1088/1367-2630/18/11/113043cold atomscavity QEDoptical cavitieslight–matter interaction
spellingShingle R Culver
A Lampis
B Megyeri
K Pahwa
L Mudarikwa
M Holynski
Ph W Courteille
J Goldwin
Collective strong coupling of cold potassium atoms in a ring cavity
New Journal of Physics
cold atoms
cavity QED
optical cavities
light–matter interaction
title Collective strong coupling of cold potassium atoms in a ring cavity
title_full Collective strong coupling of cold potassium atoms in a ring cavity
title_fullStr Collective strong coupling of cold potassium atoms in a ring cavity
title_full_unstemmed Collective strong coupling of cold potassium atoms in a ring cavity
title_short Collective strong coupling of cold potassium atoms in a ring cavity
title_sort collective strong coupling of cold potassium atoms in a ring cavity
topic cold atoms
cavity QED
optical cavities
light–matter interaction
url https://doi.org/10.1088/1367-2630/18/11/113043
work_keys_str_mv AT rculver collectivestrongcouplingofcoldpotassiumatomsinaringcavity
AT alampis collectivestrongcouplingofcoldpotassiumatomsinaringcavity
AT bmegyeri collectivestrongcouplingofcoldpotassiumatomsinaringcavity
AT kpahwa collectivestrongcouplingofcoldpotassiumatomsinaringcavity
AT lmudarikwa collectivestrongcouplingofcoldpotassiumatomsinaringcavity
AT mholynski collectivestrongcouplingofcoldpotassiumatomsinaringcavity
AT phwcourteille collectivestrongcouplingofcoldpotassiumatomsinaringcavity
AT jgoldwin collectivestrongcouplingofcoldpotassiumatomsinaringcavity