DocumentCode
2673010
Title
Coherent optical manipulation of quantum dot electron spins
Author
Gurudev Dutt, M.V. ; Jun Cheng ; Li, Bo. ; Wencan He ; Steel, D.G. ; Bracker, A.S. ; Gammon, D. ; Sham, L.J.
Author_Institution
H. M. Randall Lab., Michigan Univ., Ann Arbor, MI, USA
fYear
2003
fDate
6-6 June 2003
Abstract
We report on the coherent optical manipulation of electron spins in the ground state of charged quantum dots. The measured spin coherence time is limited by the distribution of g-factors, but exceeds one nanosecond.
Keywords
carrier relaxation time; excitons; g-factor; ground states; quantum optics; semiconductor quantum dots; stimulated Raman scattering; Raman coherence; charged exciton state; charged quantum dots; coherent optical manipulation; electron spins; ground state; nanosecond spin coherence times; spin coherence time; transient homodyne-detected four-wave mixing; Delay; Electron optics; Excitons; Nonlinear optics; Optical mixing; Optical pumping; Quantum dot lasers; Quantum dots; Trions; 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.2003.238400
Filename
1276475
Link To Document