55 citations · 142 across the 8 of their papers we have counts for
8 papers
Dispersion-induced dynamics of coupled modes in a semiconductor laser with saturable absorption
Finbarr O'Callaghan, Simon Osborne, Stephen O'Brien
We present an experimental and theoretical study of modal nonlinear dynamics in a specially designed dual-mode semiconductor Fabry-Perot laser with a saturable absorber. At zero bi…
Bursting: when a cusp and a pitchfork interact
Nicholas Blackbeard, Simon Osborne, Stephen O'Brien +1
We present an experimental and theoretical study of an unusual bursting mechanism in a two-mode semiconductor laser with single-mode optical injection. By tuning the strength and f…
Wavelength switching dynamics of two-colour semiconductor lasers with optical injection and feedback
Simon Osborne, Patrycja Heinricht, Nicola Brandonisio +2
The wavelength switching dynamics of two-colour semiconductor lasers with optical injection and feedback are presented. These devices incorporate slotted regions etched into the la…
Timing characterization of 100 GHz passively mode-locked discrete mode laser diodes
David Bitauld, Simon Osborne, Stephen O'Brien
We report on the characterization of the timing stability of passively mode-locked discrete mode diode laser sources. These are edge-emitting devices with a spatially varying refra…
Passive harmonic mode-locking by mode selection in Fabry-Perot diode lasers with patterned effective index
D. Bitauld, S. Osborne, S. O'Brien
We demonstrate passive harmonic mode-locking of a quantum well laser diode designed to support a discrete comb of Fabry-Perot modes. Spectral filtering of the mode spectrum was ach…
Microcavity polariton-like dispersion doublet in resonant Bragg gratings
Fabio Biancalana, Leonidas Mouchliadis, Celestino Creatore +2
Periodic structures resonantly coupled to excitonic media allow the existence of extra intragap modes ('Braggoritons'), due to the coupling between Bragg photon modes and 3D bulk e…