Optical information processing using dual state quantum dot lasers: complexity through simplicity

B Kelleher, M Dillane, EA Viktorov - Light: Science & Applications, 2021 - nature.com
We review results on the optical injection of dual state InAs quantum dot-based
semiconductor lasers. The two states in question are the so-called ground state and first …

Reflection sensitivity of dual-state quantum dot lasers

Z **, H Huang, Y Zhou, S Zhao, S Ding, C Wang… - Photonics …, 2023 - opg.optica.org
This work experimentally and theoretically demonstrates the effect of excited state lasing on
the reflection sensitivity of dual-state quantum dot lasers, showing that the laser exhibits …

Stability of optically injected two‐state quantum‐dot lasers

S Meinecke, B Lingnau, A Röhm… - Annalen der Physik, 2017 - Wiley Online Library
Simultaneous two‐state lasing is a unique property of semiconductor quantum‐dot (QD)
lasers. This not only changes steady‐state characteristics of the laser device but also its …

[HTML][HTML] Nonlinear dynamics of exclusive excited-state emission quantum dot lasers under optical injection

ZF Jiang, ZM Wu, E Jayaprasath, WY Yang, CX Hu… - Photonics, 2019 - mdpi.com
We numerically investigate the nonlinear dynamic properties of an exclusive excited-state
(ES) emission quantum dot (QD) laser under optical injection. The results show that, under …

Two-color bursting oscillations

B Kelleher, B Tykalewicz, D Goulding, N Fedorov… - Scientific Reports, 2017 - nature.com
Neurons communicate by brief bursts of spikes separated by silent phases and information
may be encoded into the burst duration or through the structure of the interspike intervals …

Excitable interplay between lasing quantum dot states

M Dillane, I Dubinkin, N Fedorov, T Erneux, D Goulding… - Physical Review E, 2019 - APS
The optically injected semiconductor laser system has proven to be an excellent source of
experimental nonlinear dynamics, particularly regarding the generation of excitable pulses …

Two-states quantum dot laser complex dynamics under optically injection

TA Kareem, HB Al Husseini - Journal of Optics, 2024 - Springer
The rate equation is offered to notionally inspect the nonlinear dynamics of two-state
quantum dot laser. It was tested for the first time to describe the effect of optical injection (OI) …

Stochastic polarization switching induced by optical injection in bimodal quantum-dot micropillar lasers

E Schlottmann, D Schicke, F Krüger, B Lingnau… - Optics …, 2019 - opg.optica.org
Mutual coupling and injection locking of semiconductor lasers is of great interest in non-
linear dynamics and its applications for instance in secure data communication and photonic …

[HTML][HTML] Numerical investigation on nonlinear dynamics of two-state quantum dot laser subject to optical injection

ZF Jiang, DM Zhang, WY Yang - Optics Communications, 2024 - Elsevier
Based on the cascade relaxation model of the quantum dot (QD) lasers, the nonlinear
dynamics of a two-state QD laser subject to optical injection is numerically studied. The …

Asymmetric excitable phase triggering in an optically injected semiconductor laser

M Dillane, B Lingnau, EA Viktorov, I Dubinkin… - Optics Letters, 2021 - opg.optica.org
One of the defining characteristics of excitability is the existence of an excitable threshold:
the minimum perturbation amplitude necessary to produce an excitable response. We …