Linewidth and Coupling of Interfacial GaAs Quantum Dots Measured with Optical Two-Dimensional Fourier Transform Spectroscopy

Authors :: Xingcan Dai
Steven T. Cundiff
Galan Moody
Allan S. Bracker
Denis Karaiskaj
Daniel Gammon
Mark E. Siemens
Alan D. Bristow
Source :: International Conference on Ultrafast Phenomena.
Publication Year :: 2010
Publisher :: OSA, 2010.
Abstract: Optical two-dimensional Fourier-transform spectroscopy is used to study interfacial GaAs quantum dots (QDs). We extract the temperature dependence of the QD homogeneous linewidth and energy relaxation from quantum well excitons to the lower energy QDs.

Subjects :: Condensed matter physics
Condensed Matter::Other
Chemistry
Relaxation (NMR)
Physics::Optics
Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
Fourier transform spectroscopy
Condensed Matter::Materials Science
symbols.namesake
Laser linewidth
Fourier transform
Quantum dot
symbols
Quantum-optical spectroscopy
Spectroscopy
Quantum well

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