Title :
Pyramidal microcavities for improved optically and electrically driven single-photon sources
Author :
Rülke, Daniel ; Schaadt, Daniel M. ; Kalt, Heinz ; Hetterich, Michael
Author_Institution :
Inst. fur Angewandte Phys., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
Abstract :
Reversed pyramidal GaAs microcavities with embedded InAs quantum dots have been fabricated, in order to prove their potential for highly efficient single-photon emitters. Contacted via tiny bridges, they have been driven optically and electrically.
Keywords :
III-V semiconductors; gallium arsenide; indium compounds; semiconductor quantum dots; GaAs; InAs; electrically driven single-photon sources; embedded quantum dots; optically driven single-photon sources; reversed pyramidal microcavities; single-photon emitters; Cavity resonators; Etching; Gallium arsenide; Optical device fabrication; Optical superlattices; Resists; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6