Title :
Observation of the dark states of near-field coupled InAs quantum dots using optical near-field microscopy
Author :
Kawazoe, Tadashi ; Nishibayashi, Kazuhiro ; Akahane, Kouichi ; Yamamoto, Naokatsu ; Ohtsu, Motoichi
Author_Institution :
Japan Sci. & Technol. Agency, Tokyo
Abstract :
We observed the dark states of coupled InAs quantum dots via an optical near-field. The experimental results show that the dipoles of near-field coupled InAs quantum dots are distributed with an anti-parallel configuration.
Keywords :
III-V semiconductors; dark states; indium compounds; semiconductor quantum dots; InAs; InAs quantum dots; anti-parallel configuration; dark states; dipoles; optical near-field microscopy; Dark states; Luminescence; Nanoscale devices; Optical coupling; Optical devices; Optical microscopy; Photoluminescence; Probes; Quantum dots; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453362
