Generation of N00N-like interferences with two thermal light sources

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autorinnen und Autoren: Bhatti D, Classen A, Oppel S, Schneider R, von Zanthier J
Zeitschrift: European Physical Journal D
Verlag: SPRINGER
Jahr der Veröffentlichung: 2018
Band: 72
Heftnummer: 11
ISSN: 1434-6060


Abstract

Measuring the Mth-order intensity correlation function of light emitted by two statistically independent thermal light sources may display N00N-like interferences of arbitrary order N = Ma center dot 2. We show that via a particular choice of detector positions one can isolate M-photon quantum paths where either all M photons are emitted from the same source or Ma center dot 2 photons are collectively emitted by both sources. The latter superposition displays N00N-like oscillations with N = Ma center dot 2 which may serve, e.g., in astronomy, for imaging two distant thermal sources with Ma center dot 2-fold increased resolution. We also discuss slightly modified detection schemes improving the visibility of the N00N-like interference pattern and present measurements verifying the theoretical predictions.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Bhatti, Daniel
Professur für Experimentalphysik
Classen, Anton
Professur für Experimentalphysik
Oppel, Steffen
Institut für Optik, Information und Photonik
Schneider, Raimund
Professur für Experimentalphysik
von Zanthier, Joachim Prof. Dr.
Professur für Experimentalphysik


Zitierweisen

APA:
Bhatti, D., Classen, A., Oppel, S., Schneider, R., & von Zanthier, J. (2018). Generation of N00N-like interferences with two thermal light sources. European Physical Journal D, 72(11). https://dx.doi.org/10.1140/epjd/e2018-90371-8

MLA:
Bhatti, Daniel, et al. "Generation of N00N-like interferences with two thermal light sources." European Physical Journal D 72.11 (2018).

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Zuletzt aktualisiert 2019-22-02 um 13:44