Title :
Superfluorescence of biexcitons in CuCl quantum dots under two-photon resonant excitation
Author :
Miyajima, K. ; Kagotani, Y. ; Sakurai, K. ; Saito, S. ; Ashida, M. ; Itoh, T.
Author_Institution :
Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama-cho Toyonaka, 560-8531, Japan
Abstract :
Time-resolved photoluminescence of biexcitons in CuCl quantum dots has been performed by optical Kerr-gate method. Pulse-shaped luminescence like superfluorescence has been observed under resonant two-photon excitation of the biexcitons.
Keywords :
Excitons; Optical pulses; Photoluminescence; Pulse amplifiers; Quantum dots; Resonance; Solids; Spectroscopy; Stimulated emission; Ultrafast optics;
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.2007.4431591
