Temporal dissipative solitons in the Morris–Lecar model with time-delayed feedback

M Stöhr, M Wolfrum - Chaos: An Interdisciplinary Journal of Nonlinear …, 2023 - pubs.aip.org
We study the dynamics and bifurcations of temporal dissipative solitons in an excitable
system under time-delayed feedback. As a prototypical model displaying different types of …

Merging and disconnecting resonance tongues in a pulsing excitable microlaser with delayed optical feedback

S Terrien, B Krauskopf, NGR Broderick… - … Journal of Nonlinear …, 2023 - pubs.aip.org
Excitability, encountered in numerous fields from biology to neurosciences and optics, is a
general phenomenon characterized by an all-or-none response of a system to an external …

Theta neuron subject to delayed feedback: a prototypical model for self-sustained pulsing

CR Laing, B Krauskopf - Proceedings of the Royal …, 2022 - royalsocietypublishing.org
We consider a single theta neuron with delayed self-feedback in the form of a Dirac delta
function in time. Because the dynamics of a theta neuron on its own can be solved explicitly …

Pulse-adding of temporal dissipative solitons: Resonant homoclinic points and the orbit flip of case B with delay

A Giraldo, S Ruschel - Nonlinearity, 2023 - iopscience.iop.org
We numerically investigate the branching of temporally localised, two-pulse solutions from
one-pulse periodic solutions with non-oscillating tails in delay differential equations (DDEs) …

Influence of time-delayed feedback on the dynamics of temporal localized structures in passively mode-locked semiconductor lasers

TG Seidel, J Javaloyes, SV Gurevich - Chaos: An Interdisciplinary …, 2022 - pubs.aip.org
In this paper, we analyze the effect of optical feedback on the dynamics of a passively mode-
locked ring laser operating in the regime of temporal localized structures. This laser system …

Square waves and Bykov T-points in a delay algebraic model for the Kerr–Gires–Tournois interferometer

M Stöhr, ER Koch, J Javaloyes, SV Gurevich… - … Journal of Nonlinear …, 2023 - pubs.aip.org
We study theoretically the mechanisms of square wave formation of a vertically emitting
micro-cavity operated in the Gires–Tournois regime that contains a Kerr medium and that is …

Regenerative vectorial breathers in a delay-coupled neuromorphic microlaser with integrated saturable absorber

S Ruschel, VA Pammi, R Braive, I Sagnes… - arxiv preprint arxiv …, 2024 - arxiv.org
We report on the polarization dynamics of regenerative light pulses in a micropillar laser with
integrated saturable absorber coupled to an external feedback mirror. The delayed self …

Onset and termination of sustained pulsation in an excitable microlaser with optical feedback

S Ruschel, B Krauskopf, NGR Broderick - Nonlinear Photonics, 2020 - opg.optica.org
Onset and termination of sustained pulsation in an excitable microlaser with optical
feedback Page 1 NpW2E.2.pdf Advanced Photonics Congress (IPR, Networks, NOMA, NP …