H.A.M. Leymann (Alex)
H.A.M. Leymann (Alex)
Federal Office for Radiation Protection (BfS)
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Giant photon bunching, superradiant pulse emission and excitation trapping in quantum-dot nanolasers
F Jahnke, C Gies, M Aßmann, M Bayer, HAM Leymann, A Foerster, ...
Nature communications 7 (1), 11540, 2016
Sub-and superradiance in nanolasers
HAM Leymann, A Foerster, F Jahnke, J Wiersig, C Gies
Physical Review Applied 4 (4), 044018, 2015
Intensity fluctuations in bimodal micropillar lasers enhanced by quantum-dot gain competition
HAM Leymann, C Hopfmann, F Albert, A Foerster, M Khanbekyan, ...
Physical Review A 87 (5), 053819, 2013
Expectation value based equation-of-motion approach for open quantum systems: A general formalism
HAM Leymann, A Foerster, J Wiersig
Physical Review B 89 (8), 085308, 2014
Exploring the Photon-Number Distribution of Bimodal Microlasers with a Transition Edge Sensor
E Schlottmann, M von Helversen, HAM Leymann, T Lettau, F Krüger, ...
Physical Review Applied 9 (6), 064030, 2018
Pump-power-driven mode switching in a microcavity device and its relation to Bose-Einstein condensation
HAM Leymann, D Vorberg, T Lettau, C Hopfmann, C Schneider, M Kamp, ...
Physical Review X 7 (2), 021045, 2017
Equation-of-motion technique for finite-size quantum-dot systems: Cluster expansion method
M Florian, C Gies, F Jahnke, HAM Leymann, J Wiersig
Physical Review B 87 (16), 165306, 2013
Superthermal photon bunching in terms of simple probability distributions
T Lettau, HAM Leymann, B Melcher, J Wiersig
Physical Review A 97 (5), 053835, 2018
Unconventional collective normal-mode coupling in quantum-dot-based bimodal microlasers
M Khanbekyan, HAM Leymann, C Hopfmann, A Foerster, C Schneider, ...
Physical Review A 91 (4), 043840, 2015
Correlations between axial and lateral emission of coupled quantum dot–micropillar cavities
A Musiał, C Hopfmann, T Heindel, C Gies, M Florian, HAM Leymann, ...
Physical Review B 91 (20), 205310, 2015
Effect of direct dissipative coupling of two competing modes on intensity fluctuations in a quantum-dot-microcavity laser
M Fanaei, A Foerster, HAM Leymann, J Wiersig
Physical Review A 94 (4), 043814, 2016
Expectation value based cluster expansion
HAM Leymann, A Foerster, J Wiersig
physica status solidi (c) 10 (9), 1242-1245, 2013
Computer-aided cluster expansion: An efficient algebraic approach for open quantum many-particle systems
A Foerster, HAM Leymann, J Wiersig
Computer Physics Communications 212, 210-219, 2017
Controlled two-mode emission from the interplay of driving and thermalization in a dye-filled photonic cavity
M Vlaho, HAM Leymann, D Vorberg, A Eckardt
Physical Review Research 1 (3), 033191, 2019
Theory of coherent optical nonlinearities of intersubband transitions in semiconductor quantum wells
R Cominotti, HAM Leymann, J Nespolo, JM Manceau, M Jeannin, ...
Physical Review B 107 (11), 115431, 2023
Strong photon bunching in a quantum‐dot‐based two‐mode microcavity laser
HAM Leymann, A Foerster, M Khanbekyan, J Wiersig
physica status solidi (b) 250 (9), 1777-1780, 2013
Simulation of complex dielectric materials
A Quandt, HAM Leymann
Advances in Science and Technology 71, 58-67, 2011
Differences and similarities between lasing and multiple-photon subtracted states
T Lettau, HAM Leymann
Physical Review A 99 (2), 023815, 2019
Pitfalls in the theory of carrier dynamics in semiconductor quantum dots: Single-particle basis versus the many-particle configuration basis
T Lettau, HAM Leymann, J Wiersig
Physical Review B 95 (8), 085314, 2017
Giant Photon Bunching and Quantum Correlations in Superradiant Quantum-Dot Microcavity Lasers
Jan Wiersig, Alexander Foerster, Heinrich AM Leymann, Frank Jahnke ...
Conference on Lasers and Electro-Optics, FTu4E.8, 2017
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