DocumentCode
444225
Title
Dynamics of the inter-Landau-level magnetoplasmon coherence in a quantum Hall system
Author
Dani, K.M. ; Tignon, J. ; Breit, M. ; Chemla, D.S. ; Kavousanaki, E.G. ; Perakis, I.E.
Author_Institution
Dept. of Phys., California Univ., Berkeley, CA, USA
Volume
1
fYear
2005
fDate
22-27 May 2005
Firstpage
607
Abstract
We use three-pulse four-wave mixing spectroscopy to observe coherent femtosecond dynamics of collective nanoscale excitations in the quantum Hall regime. We observe interference effects of the inter Landau level magnetoplasmon coherence and study its dephasing.
Keywords
Landau levels; multiwave mixing; plasmons; quantum Hall effect; quantum interference phenomena; quantum wells; time resolved spectra; coherent femtosecond dynamics; collective nanoscale excitations; inter-Landau-level magnetoplasmon coherence; interference effects; magnetoplasmon dephasing; quantum hall system; quantum wells; three-pulse four-wave mixing spectroscopy; Delay effects; Four-wave mixing; Frequency; Laboratories; Nonlinear optics; Optical mixing; Optical modulation; Spectroscopy; Ultrafast electronics; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN
1-55752-796-2
Type
conf
DOI
10.1109/QELS.2005.1548869
Filename
1548869
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