122 citations · 377 across the 20 of their papers we have counts for
20 papers
Complex switching dynamics of interacting light in a ring resonator
Rodrigues D. Dikandé Bitha, Andrus Giraldo, Neil G. R. Broderick +1
Microresonators are micron-scale optical systems that confine light using total internal reflection. These optical systems have gained interest in the last two decades due to their…
Generalized and multi-oscillation solitons in the Nonlinear Schrödinger Equation with quartic dispersion
Ravindra Bandara, Andrus Giraldo, Neil G. R. Broderick +1
We study different types of solitons of a generalized nonlinear Schrödinger equation (GNLSE) that models optical pulses traveling down an optical waveguide with quadratic as well a…
Merging and disconnecting resonance tongues in a pulsing excitable microlaser with delayed optical feedback
Soizic Terrien, Bernd Krauskopf, Neil G. R. Broderick +6
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 p…
Semiclassical bifurcations and quantum trajectories: a case study of the open Bose-Hubbard dimer
Andrus Giraldo, Stuart J. Masson, Neil G. R. Broderick +1
We consider the open two-site Bose-Hubbard dimer, a well-known quantum mechanical model that has been realised recently for photons in two coupled photonic crystal nanocavities. Th…
Chaotic switching in driven-dissipative Bose-Hubbard dimers: when a flip bifurcation meets a T-point in
Andrus Giraldo, Neil G. R. Broderick, Bernd Krauskopf
The Bose--Hubbard dimer model is a celebrated fundamental quantum mechanical model that accounts for the dynamics of bosons at two interacting sites. It has been realized experimen…
Infinitely Many Multipulse Solitons of Different Symmetry Types in the Nonlinear Schrödinger Equation with Quartic Dispersion
Ravindra Bandara, Andrus Giraldo, Neil G. R. Broderick +1
We show that the generalised nonlinear Schrödinger equation (GNLSE) with quartic dispersion supports infinitely many multipulse solitons for a wide parameter range of the dispersio…