Title :
Exciton Rabi oscillation in single quantum dot: temporal measurement of oscillation and corresponding energy level splitting
Author :
Kamada, Hiroki ; Ando, Hideki ; Takagahara, T. ; Temmyo, J.
Author_Institution :
NTT Basic Res. Labs., Kanagawa, Japan
Abstract :
A spectroscopic method, which enables characterization of a single isolated quantum dot and quantum wave function interferometry is applied to exciton discrete excited state in InGaAs quantum dot. Long coherence of zero-dimensional excitonic states made possible the observe coherent population flopping in a 0D excitonic two-level system in a time-domain interferometric measurement and corresponding energy splitting is also manifested in an energy-domain measurement.
Keywords :
III-V semiconductors; excitons; gallium arsenide; indium compounds; light interferometry; photoluminescence; quantum optics; semiconductor quantum dots; time resolved spectra; InGaAs; coherent nonlinear light-matter interactions; coherent population flopping; dynamic electric field; energy level splitting; exciton Rabi oscillation; exciton discrete excited state; excitonic two-level system; long coherence; quantum wave function interferometry; single isolated quantum dot; single-dot photoluminescence; time-domain interferometric measurement; zero-dimensional excitonic states; Coherence; Energy measurement; Energy states; Excitons; Indium gallium arsenide; Interferometry; Quantum dots; Spectroscopy; Time domain analysis; Wave functions;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971125
