activity
20202026
most citedTopological Localized states in the time delayed Adler model: Bifurcation analysis and interaction law

15 citations · 26 across the 9 of their papers we have counts for

collaborators

10 papers

nlin.CD2026

Disentangling Memory and Nonlinearity in Time-Multiplexed Optical Reservoir Computing

Elias R. Koch, Julien Javaloyes, Svetlana V. Gurevich +1

We analyze and disentangle the individual and combined roles of nonlinearity, transient dynamics, and delayed feedback, and investigate how these mechanisms contribute to different…

nlin.PS2026

Impact of phase modulation on the dynamics of temporal localized structures in injected Kerr microcavities

Marc Hunkemöller, Thomas G. Seidel, Julien Javaloyes +1

We theoretically investigate how phase modulation alters the dynamics of temporal localized structures (TLSs) in vertically emitting Kerr micro-cavities under detuned optical injec…

physics.optics2025

Time Crystals in Actively Mode-locked Lasers

Ruiling Weng, Elias R. Koch, Jesús Yelo-Sarrión +4

We report the first experimental observation of discrete time-crystal phases and crystallites in an actively mode-locked semiconductor laser. By tuning either the bias current or t…

physics.optics2024

Thermo-optical spiking and mixed-mode oscillations in injected Kerr microcavities

Elias R. Koch, Julien Javaloyes, Svetlana V. Gurevich

We investigate the nonlinear dynamics of vertically emitting Kerr microcavities under detuned optical injection, considering the impact of slow thermal effects. Our model integrate…

nlin.PS2024★ 1 cited

Coherent pulse interactions in mode-locked semiconductor lasers

Thomas G. Seidel, Julien Javaloyes, Svetlana V. Gurevich

We study the dynamics of multipulse solutions in mode-locked lasers in presence of time-delayed feedback stemming, e.g., from reflections upon optical elements, and carrier dynamic…

physics.optics2024★ 2 cited

Normal dispersion Kerr cavity solitons: beyond the mean field limit

T. G. Seidel, J. Javaloyes, S. V. Gurevich

We predict the existence of a novel type of temporal localized structure in injected Kerr--Gires--Tournois interferometers (KGTI). These bright pulses exist in the normal dispersio…

physics.optics2024

Multistable Kuramoto splay states in a crystal of mode-locked laser pulses

T. G. Seidel, A. Bartolo, A. Garnache +4

We demonstrate the existence of a multiplicity of co-existing frequency combs in a harmonically mode-locked laser that we link to the splay phases of the Kuramoto model with short…

nlin.PS2024★ 5 cited

Excitability and memory in a time-delayed optoelectronic neuron

Jonas Mayer Martins, Svetlana V. Gurevich, Julien Javaloyes

We study the dynamics of an optoelectronic circuit composed of an excitable nanoscale resonant-tunneling diode (RTD) driving a nanolaser diode (LD) coupled via time-delayed feedbac…

physics.optics2024★ 3 cited

Pulse instabilities in harmonic active mode-locking: a time-delayed approach

Elias R. Koch, Svetlana V. Gurevich, Julien Javaloyes

We propose a time-delayed model for the study of active mode-locking that is valid for large values of the round-trip gain and losses. It allows us to access the typical regimes en…

nlin.PS2020★ 15 cited

Topological Localized states in the time delayed Adler model: Bifurcation analysis and interaction law

Leon Munsberg, Julien Javaloyes, Svetlana V. Gurevich

The time-delayed Adler equation is arguably the simplest model for an injected semiconductor laser with coherent injection and optical feedback. It is able to reproduce the existen…