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Dresden 2006 – scientific programme

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HL: Halbleiterphysik

HL 24: Ultra fast phenomena

Tuesday, March 28, 2006, 15:15–18:00, POT 151

15:15 HL 24.1 Microscopic analysis of extreme nonlinear optics in semiconductors — •Daniel Golde, Torsten Meier, and Stephan W. Koch
15:30 HL 24.2 Decay of non-equilibrium states created by half-cycle pulses in mesoscopic semiconductor rings — •Andrey Moskalenko, Alex Matos-Abiague, and Jamal Berakdar
15:45 HL 24.3 Transient gain spectroscopy in III-V semiconductor structures — •Kapil Kohli, Sebastian Borck, Christoph Lange, Sangam Chatterjee, Kerstin Volz, Wolfgang Stolz, Lutz Geelhaar, Henning Riechert, Klaus Köhler, and Wolfgang Rühle
16:00 HL 24.4 Femtosecond formation of collective modes due to meanfield fluctuations — •K. Morawetz, B. Schmidt, M. Schreiber, and P. Lipavsky
16:15 HL 24.5 Observation of coherent acoustic phonons in semiconductors via asynchronous optical sampling — •Florian Hudert, Albrecht Bartels, Christof Janke, Thomas Dekorsy, and Klaus Köhler
16:30 HL 24.6 Efficient terahertz radiation of a large-area photoconductive device. — •André Dreyhaupt, Stephan Winnerl, Thomas Dekorsy, and Manfred Helm
16:45 HL 24.7 Ultrafast Dynamics at the Quantum Hall Ferromagnet — •Bertram Su, Detlef Heitmann, Werner Wegscheider, and Christian Schüller
17:00 HL 24.8 Generation of high-frequency transverse polarized monochromatic acoustic phonons by ultrafast optical excitation in gallium arsenide — •D. Lehmann, A.J. Kent, R.N. Kini, N.M. Stanton, Cz. Jasiukiewicz, and M. Henini
17:15 HL 24.9 Ultrafast dynamics of the mid-infrared response of carbon nanotubes and graphite — •Christian Frischkorn, Tobias Kampfrath, Luca Perfetti, and Martin Wolf
17:30 HL 24.10 Intersubband relaxation dynamics in narrow InGaAs/AlAsSb and InGaAs/AlAs quantum well structures using pump-probe spectroscopy — •C V-B Tribuzy, S Ohser, J Neuhaus, T Dekorsy, S Winnerl, H Schneider, M Helm, K Biermann, H Künzel , M.P Semtsiv, and W.T Masselink
17:45 HL 24.11 Ultrafast near resonant nonlinear propagation in GaAs - a theoretical model study — •Martin Schaarschmidt, Jan Kloppenburg, and Andreas Knorr
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