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Attojoule all-optical switching with a single quantum dot
Attojoule all-optical single quantum dot Quantum Physics
2011/8/17
Abstract: We experimentally investigate the dynamic nonlinear response of a single quantum dot (QD) strongly coupled to a photonic crystal cavity-waveguide structure. The temporal response is measured...
Broadband Wavelength Conversion with S/C/L-band Flexible Operation Using Cross-Gain-Modulation in a Single Quantum Dot SOA
All-optical devices Quantum-well dot devices
2015/5/22
We experimentally demonstrated operating original and converted wavelengths flexible wavelength conversion using cross-gain-modulation in a single quantum dot semiconductor optical amplifier with cove...
The Kondo crossover in shot noise of a single quantum dot with orbital degeneracy
Kondo crossover orbital degeneracy
2010/11/19
We investigate out of equilibrium transport through an orbital Kondo system realized in a single quantum dot, described by the multiorbital impurity Anderson model. Shot noise and current are calculat...
Suppression of nuclear spin diffusion at a GaAs/AlGaAs interface measured with a single quantum dot nano-probe
Suppression of nuclear spin GaAs/AlGaAs interface quantum dot nano-probe
2010/4/8
Nuclear spin polarization dynamics are measured in optically pumped individual GaAs/AlGaAs interface quantum dots by detecting the time-dependence of the Overhauser shift in photoluminescence (PL) spe...
The Electron-Hole Pair in a Single Quantum Dot and Thatin a Vertically Coupled Quantum Dot
exciton quantum dot few-body physics
2007/8/15
2003Vol.40No.1pp.113-116DOI:
The Electron-Hole Pair in a Single Quantum Dot and Thatin a Vertically Coupled Quantum Dot
XIE Wen-Fang1,2 and ZHU Wu1
1 Science School, Gu...
Description of the fluorescence intensity time trace of collections of CdSe nanocrystal quantum dots based on single quantum dot fluorescence blinking statistics
the fluorescence intensity time trace CdSe nanocrystal quantum dots single quantum dot fluorescence blinking statistics
2014/9/24
This paper analyzes the observed phenomenology of the fluorescence time trace of collections of quantum dotsQDs in terms of the model parameters that characterize the fluorescence blinking statistic...