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Berlin 2008 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 16: Quantum dots and wires: Optical properties I

Montag, 25. Februar 2008, 14:00–17:15, ER 164

14:00 HL 16.1 Optical properties of electrically pumped CdSe quantum dot structures — •Thomas Meeser, Joachim Kalden, Kathrin Sebald, Jürgen Gutowski, Arne Gust, Carsten Kruse, and Detlef Hommel
14:15 HL 16.2 Triggered polarization-entangled photon pairs from a single quantum dot up to 30 K — •Robert Hafenbrak, Sven M. Ulrich, Peter Michler, Lijuan Wang, Armando Rastelli, and Oliver G. Schmidt
14:30 HL 16.3 Tailoring of mode-locking by shaping laser pulse sequencies — •Stefan Spatzek, Alex Greilich, Dmitri Yakovlev, and Manfred Bayer
14:45 HL 16.4 Controlled Optical Charging of Single InGaAs Quantum Dots — •Dominik Heiss, Vase Jovanov, Max Bichler, Gerhard Abstreiter, and Jonathan J. Finley
15:00 HL 16.5 Hot trion and excited exciton states of single InGaAs/GaAs quantum dots — •Elisabeth Siebert, Till Warming, and Dieter Bimberg
15:15 HL 16.6 Excitonic dynamics in II-VI quantum rods — •Alexander W. Achtstein, Björn Möller, Andrew Ebbens, and Ulrike Woggon
  15:30 15 min. break
15:45 HL 16.7 Nonlinear Optical Microscopy of a Single Self-assembled InGaAs Quantum Dot — •Claudia Ruppert, Markus Wesseli, Emily C. Clark, Jonathan J. Finley, and Markus Betz
16:00 HL 16.8 Optical properties of InGaN quantum dot stacks — •Joachim Kalden, Henning Lohmeyer, Kathrin Sebald, Thomas Meeser, Jürgen Gutowski, Christian Tessarek, Stephan Figge, and Detlef Hommel
16:15 HL 16.9 High-fidelity all-electrical preparation of spin-polarized electrons in single InAs quantum dots — •W. Löffler, J. Müller, H. Flügge, C. Mauser, S. Li, T. Passow, P. Aßhoff, M. Hetterich, and H. Kalt
16:30 HL 16.10 Optical emission from spin singlet and triplet few electron states of a self-assembled quantum dot molecule — •Emily C. Clark, Christoph Scheurer, Hubert Krenner, Max Bichler, Gerhard Abstreiter, and Jonathan J. Finley
16:45 HL 16.11 Carrier relaxation in quantum dots by means of time resolved transmission in two color pump probe experiments — •Hannes Kurtze, Robert Heinle, Manfred Bayer, Jan Seebeck, Frank Jahnke, Dirk Reuter, and Andreas Wiek
17:00 HL 16.12 Electrical injection and optical probing of spins in a single quantum dot — •Tilmar Kümmell, Mohsen Ghali, Robert Arians, Jan Wenisch, Karl Brunner, and Gerd Bacher
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