Title :
Two-photon excitation of biexcitons and their lasing in semiconductor quantum dots
Author :
Miyajima, K. ; Kagotani, Y. ; Ashida, M. ; Itoh, T. ; Oohata, G. ; Edamatsu, K. ; Saito, S.
Author_Institution :
Graduate Sch. of Eng. Sci., Osaka Univ., Toyonaka
Abstract :
We have succeeded, for the first time, in observing two-photon excitation of confined biexcitons in CuCl quantum dots. Furthermore, under this novel excitation condition, stable and efficient ultraviolet lasing of the biexcitons has been achieved
Keywords :
biexcitons; copper compounds; photoluminescence; quantum dot lasers; semiconductor quantum dots; two-photon processes; CuCl; biexcitons; semiconductor quantum dots; two-photon excitation; ultraviolet lasing;
Conference_Titel :
Quantum Electronics Conference, 2004. (IQEC). International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-778-4
