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author = "Haverkort, J.E.M."
1

Found 5 documents, displaying page 1 of 1

Anomalous exciton lifetime by an electromagnetic coupling of self-assembled quantum dots

Author(s) : Bogaart, E. W. , Haverkort, J. E. M.
Description : We report on the experimental observation of a hitherto ignored long-range electromagnetic coupling between self-assembled quantum dots. A 12 times enhancement of the quantum dot exciton lifetime is observed by means of time-resolved differential reflection spectroscopy. The enhancement is explain...
Repository : arXiv
Language(s) : Undetermined

Differential reflection spectroscopy on InAs/GaAs quantum dots

Author(s) : Bogaart, E. W. , Haverkort, J. E. M.
Description : In this report, we present the derivation of the differential reflection spectrum as has been reported in \emph{Phys. Rev. B} \textbf{72}, 195301 (2005).
Repository : arXiv
Language(s) : Undetermined

Observation of a Long-Range Interaction between Semiconductor Quantum Dots

Author(s) : Bogaart, E. W. , Haverkort, J. E. M. , Noetzel, R.
Description : We demonstrate electromagnetic interaction between distant quantum dots (QDs), as is observed from transient pump-probe differential reflectivity measurements. The QD-exciton lifetime is measured as a function of the probe photon energy and shows a strong resonant behavior with respect to the QD d...
Repository : arXiv
Language(s) : Undetermined

MEASUREMENT OF THE AMBIPOLAR CARRIER CAPTURE TIME IN A GaAs/AlxGa1-xAs SEPARATE CONFINEMENT HETEROSTRUCTURE QUANTUM WELL

Author(s) : Blom, C.W.P.M. , Mols, R.F. , Haverkort, J.E.M. , Leys, M.R. , Wolter, J.H.
Description :
Repository : Radboud Repository (Nijmegen)
Language(s) : English

All-optical switching due to state-filling in quantum dots

Author(s) : Prasanth, R. , Haverkort, J. E. M. , Deepthy, A. , Bogaart, E. W. , van der Tol, J. J. G. M. , Patent, E. A. , Zhao, G.
Description : We report all-optical switching due to state-filling in quantum dots (QDs) within a Mach-Zehnder Interferometric (MZI) switch. The MZI was fabricated using InGaAsP/InP waveguides containing a single layer of InAs/InP QDs. A 1530-1570 nm probe beam is switched by optical excitation of one MZI-arm f...
Repository : arXiv
Language(s) : Undetermined
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Found 5 documents, displaying page 1 of 1