Comparison of back focal plane imaging of nitrogen vacancy centers in nanodiamond and core-shell CdSe/CdS quantum dots

verfasst von
Justus Christinck, B Rodiek, M López, H Georgieva, H Hofer, S Götzinger, S Kück
Abstract

We report on the characterization of the angular-dependent emission of two different single-photon emitters based on nitrogen-vacancy centers in nanodiamond and on core-shell CdSe/CdS quantum dot nanoparticles. The emitters were characterized in a confocal microscope setup by spectroscopy and Hanbury-Brown and Twiss interferometry. The angular-dependent emission is measured using a back focal plane imaging technique. A theoretical model of the angular emission patterns of the 2D dipoles of the emitters is developed to determine their orientation. Experiment and model agree well with each other.

Externe Organisation(en)
Physikalisch-Technische Bundesanstalt (PTB)
Laboratory for Emerging Nanometrology Braunschweig (LENA)
Max-Planck-Institut für die Physik des Lichts
Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU Erlangen-Nürnberg)
Typ
Konferenzaufsatz in Fachzeitschrift
Journal
Journal of Physics: Conference Series
Band
2149
Anzahl der Seiten
9
ISSN
1742-6588
Publikationsdatum
2022
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Physik und Astronomie (insg.)
Elektronische Version(en)
https://doi.org/10.1088/1742-6596/2149/1/012014 (Zugang: Offen)