Article (Scientific journals)
Modal analysis of the ultrahigh finesse Haroche QED cavity
Marsic, Nicolas; Gersem, Herbert; Demésy, Guillaume et al.
2018In New Journal of Physics, 20 (4), p. 043058
Peer Reviewed verified by ORBi
 

Files


Full Text
2018_marsic_modal.pdf
Publisher postprint (2.3 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Cavity quantum electrodynamics; Electromagnetism; High performance computing; Leaky modes; Modal analysis; Perfectly matched layer; Quasinormal modes; Damping; Electrodynamics; Quantum electronics; Superconducting resonators; Surface roughness; Finite element method
Abstract :
[en] In this paper, we study a high-order finite element approach to simulate an ultrahigh finesse Fabry-Pérot superconducting open resonator for cavity quantum electrodynamics. Because of its high quality factor, finding a numerically converged value of the damping time requires an extremely high spatial resolution. Therefore, the use of high-order simulation techniques appears appropriate. This paper considers idealized mirrors (no surface roughness and perfect geometry, just to cite a few hypotheses), and shows that under these assumptions, a damping time much higher than what is available in experimental measurements could be achieved. In addition, this work shows that both high-order discretizations of the governing equations and high-order representations of the curved geometry are mandatory for the computation of the damping time of such cavities. © 2018 The Author(s). Published by IOP Publishing Ltd on behalf of Deutsche Physikalische Gesellschaft.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Marsic, Nicolas  ;  Department of Electrical Engineering and Computer Science, Université de Liège, Liège, B-4000, Belgium, Institut für Theorie Elektromagnetischer Felder, Technische Universität Darmstadt, Darmstadt, D-64289, Germany
Gersem, Herbert;  Institut für Theorie Elektromagnetischer Felder, Technische Universität Darmstadt, Darmstadt, D-64289, Germany
Demésy, Guillaume;  Aix Marseille Université, Centrale Marseille, Institut Fresnel, Marseille, F-13397, France
Nicolet, André;  Aix Marseille Université, Centrale Marseille, Institut Fresnel, Marseille, F-13397, France
Geuzaine, Christophe  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Language :
English
Title :
Modal analysis of the ultrahigh finesse Haroche QED cavity
Publication date :
2018
Journal title :
New Journal of Physics
ISSN :
1367-2630
Publisher :
Institute of Physics Publishing
Volume :
20
Issue :
4
Pages :
043058
Peer reviewed :
Peer Reviewed verified by ORBi
Tags :
CÉCI : Consortium des Équipements de Calcul Intensif
Tier-1 supercomputer
Funders :
ANR - Agence Nationale de la Recherche [FR]
FRIA - Fonds pour la Formation à la Recherche dans l'Industrie et dans l'Agriculture [BE]
BELSPO - Politique scientifique fédérale [BE]
Available on ORBi :
since 22 April 2021

Statistics


Number of views
50 (5 by ULiège)
Number of downloads
48 (3 by ULiège)

Scopus citations®
 
2
Scopus citations®
without self-citations
0
OpenCitations
 
0

Bibliography


Similar publications



Contact ORBi