DocumentCode
2666412
Title
Raman coherence beats from the entangled exciton Zeeman doublet in a single quantum dot
Author
Xiaoqin Li ; Yanwen Wu ; Steel, D.G. ; Gammon, D. ; Katzer, D.S. ; Park, D. ; Sham, L.J.
Author_Institution
H. M. Randall Lab., Michigan Univ., Ann Arbor, MI, USA
fYear
2003
fDate
6-6 June 2003
Abstract
The entangled state involving an exciton Zeeman doublet with large entanglement entropy was created using /spl sim/ /spl pi//2 pulses in single GaAs quantum dots. The non-radiative Raman coherence time was determined from quantum beats measured in homodyne detected differential transmission.
Keywords
III-V semiconductors; Raman spectra; Zeeman effect; excitons; gallium arsenide; high-speed optical techniques; homodyne detection; light coherence; quantum beat spectra; quantum entanglement; quantum optics; semiconductor quantum dots; GaAs; Raman coherence beats; differential transmission; entangled state; entanglement entropy; exciton Zeeman doublet; homodyne detection; nonradiative Raman coherence; optical pulses; quantum dot; Entropy; Excitons; Gallium arsenide; Laser excitation; Polarization; Quantum computing; Quantum dots; Quantum entanglement; Spectroscopy; US Department of Transportation;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-749-0
Type
conf
DOI
10.1109/QELS.2003.238438
Filename
1276024
Link To Document