Title :
Efficient excitation and emission of single quantum dot by simultaneous coupling to two different photonic crystal nanocavity modes
Author :
Ota, Yasutomo ; Nomura, Masahiro ; Kumagai, Naoto ; Watanabe, Katsuyuki ; Ishida, Satomi ; Iwamoto, Satoshi ; Shirane, Masayuki ; Kono, Shunsuke ; Yorozu, Shinichi ; Arakawa, Yasuhiko
Author_Institution :
RCAST, Univ. of Tokyo, Tokyo
Abstract :
We utilized simultaneous coupling of higher and ground states of a single QD with two different resonant modes of a PhC nanocavity for efficient excitation and emission. Enhanced emission with strongly suppressed background was demonstrated.
Keywords :
ground states; microcavities; photonic crystals; quantum dots; enhanced emission; ground states; nanocavity modes; photonic crystal; resonant modes; single quantum dot; Absorption; Energy states; Indium gallium arsenide; Laser excitation; Laser modes; Laser tuning; Photonic crystals; Quantum dots; Resonance; Stationary state;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
