101 citations · 509 across the 34 of their papers we have counts for
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Nonlinear effects of instantaneous and delayed state dependence in a delayed feedback loop
Antony R. Humphries, Bernd Krauskopf, Stefan Ruschel +1
We study a scalar, first-order delay differential equation (DDE) with instantaneous and state-dependent delayed feedback, which itself may be delayed. The state dependence introduc…
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…
Spontaneous symmetry breaking in a coherently driven nanophotonic Bose-Hubbard dimer
B. Garbin, A. Giraldo, K. J. H. Peters +7
We report on the first experimental observation of spontaneous mirror symmetry breaking (SSB) in coherently driven-dissipative coupled optical cavities. SSB is observed as the brea…
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…