Title :
Colloidal quantum dots in high-Q pillar microcavities
Author :
Kahl, M. ; Thomay, T. ; Kohnle, V. ; Beha, K. ; Merlein, J. ; Hagner, M. ; Halm, A. ; Leitenstorfer, A. ; Bratschitsch, R. ; Ziegler, J. ; Nann, T. ; Fedutik, Y. ; Artemyev, M. ; Woggon, U. ; Pérez-Willard, Fabian
Author_Institution :
Department of Physics and Center for Applied Photonics, University of Konstanz, D-78464, Germany
Abstract :
We have fabricated high-Q pillar resonators with colloidal CdSe/ZnS quantum dots or rods as light emitters by focused ion beam milling. Cavities with elliptical cross section show higher Q-values compared to circular resonators.
Keywords :
III-V semiconductor materials; Ion beams; Microcavities; Milling; Optical resonators; Photoluminescence; Physics; Q factor; Quantum dots; Zinc compounds;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431560
