Search Results for author: Tilmann Kuhn

Found 2 papers, 0 papers with code

Influence of local fields on the dynamics of four-wave mixing signals from 2D semiconductor systems

no code implementations25 Feb 2021 Thilo Hahn, Jacek Kasprzak, Paweł Machnikowski, Tilmann Kuhn, Daniel Wigger

To describe the coherence and polarization dynamics of excitons after ultrafast excitation in these systems, we employ the Bloch equation model of a two-level system extended by a local field describing the exciton-exciton interaction.

Mesoscale and Nanoscale Physics

Femtosecond Transfer and Manipulation of Persistent Hot-Trion Coherence in a Single CdSe/ZnSe Quantum Dot

no code implementations20 Nov 2020 Philipp Henzler, Christian Traum, Matthias Holtkemper, David Nabben, Marcel Erbe, Doris E. Reiter, Tilmann Kuhn, Suddhassatta Mahapatra, Karl Brunner, Denis V. Seletskiy, Alfred Leitenstorfer

Ultrafast transmission changes around the fundamental trion resonance are studied after exciting a p-shell exciton in a negatively charged II-VI quantum dot.

Mesoscale and Nanoscale Physics Quantum Physics

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