Mode-switching induced super-thermal bunching in quantum-dot microlasers

C Redlich, B Lingnau, S Holzinger… - New Journal of …, 2016 - iopscience.iop.org
The super-thermal photon bunching in quantum-dot (QD) micropillar lasers is investigated
both experimentally and theoretically via simulations driven by dynamic considerations …

Mutual coupling and synchronization of optically coupled quantum-dot micropillar lasers at ultra-low light levels

S Kreinberg, X Porte, D Schicke, B Lingnau… - Nature …, 2019 - nature.com
Synchronization of coupled oscillators at the transition between classical physics and
quantum physics has become an emerging research topic at the crossroads of nonlinear …

Small chimera states without multistability in a globally delay-coupled network of four lasers

A Röhm, F Böhm, K Lüdge - Physical Review E, 2016 - APS
We present results obtained for a network of four delay-coupled lasers modeled by Lang-
Kobayashi–type equations. We find small chimera states consisting of a pair of synchronized …

Four-wave mixing in quantum-dot semiconductor optical amplifiers: a detailed analysis of the nonlinear effects

M Zajnulina, B Lingnau, K Lüdge - IEEE Journal of Selected …, 2017 - ieeexplore.ieee.org
We introduce a self-consistent approach for the description of the nonlinear light
propagation in InAs/InGaAs quantum-dot semiconductor optical amplifiers and, using it …

Quantum-dot semiconductor optical amplifiers for energy-efficient optical communication

H Schmeckebier, D Bimberg - Green photonics and electronics, 2017 - Springer
Quantum-dot (QD) based semiconductor optical amplifiers (SOAs) are key components for a
large number of different applications in particular for all-optical communication networks …

Long-term mutual phase locking of picosecond pulse pairs generated by a semiconductor nanowire laser

B Mayer, A Regler, S Sterzl, T Stettner… - Nature …, 2017 - nature.com
The ability to generate phase-stabilized trains of ultrafast laser pulses by mode-locking
underpins photonics research in fields, such as precision metrology and spectroscopy …

[HTML][HTML] Coulomb effect in hybrid double quantum dot-metal nanoparticle systems considering the wetting layer

NA Nasser, AH Al-Khursan - EPJ Quantum Technology, 2024 - Springer
Many body effects in the wetting layer (WL)-double quantum dot (DQD)-metal nanoparticle
(MNP) structure have been studied by modeling the Coulomb scattering rates in this …

Carrier relaxation bottleneck in type-II InAs/InGaAlAs/InP (001) coupled quantum dots-quantum well structure emitting at 1.55 μm

M Syperek, J Andrzejewski, E Rogowicz… - Applied Physics …, 2018 - pubs.aip.org
Carrier relaxation in self-assembled InAs/In 0.53 Ga 0.23 Al 0.24 As/InP (001) quantum dots
emitting at 1.55 μm and quantum dots coupled to the In 0.64 Ga 0.36 As/In 0.53 Ga 0.23 Al …

Coulomb Effect in a Double Quantum Dot System

MAA Abbas, LF Al-Badry, AH Al-Khursan - Journal of Electronic Materials, 2022 - Springer
This work studies the carrier capture rates due to the Coulomb scattering process in the
double quantum dot (QD) structure using the Fermi golden rule and considering the …

Data-Driven Acceleration of Multi-Physics Simulations

S Meinecke, M Selig, F Köster, A Knorr… - arXiv preprint arXiv …, 2024 - arxiv.org
Multi-physics simulations play a crucial role in understanding complex systems. However,
their computational demands are often prohibitive due to high dimensionality and complex …