Title :
Highly efficient electrically driven quantum dot micropillar single photon sources
Author :
Reitzenstein, S. ; Heindel, T. ; Schneider, C. ; Lermer, M. ; Höfling, S. ; Worschech, L. ; Forchel, A.
Author_Institution :
Tech. Phys., Univ. Wurzburg, Würzburg, Germany
Abstract :
We report on high efficient electrically pumped quantum dot-micropillar single photon sources. The triggered sources show record high efficiency (34%) and single photon emission rates of up to 35 MHz under pulsed electrical excitation.
Keywords :
Contacts; Distributed Bragg reflectors; Excitons; Gallium arsenide; Microcavities; Optical pumping; Plasma temperature; Q factor; Quantum dots; Resonance;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
