30 citations · 87 across the 10 of their papers we have counts for
12 papers
Measurement of Penrose superradiance in a photon superfluid
Maria Chiara Braidotti, Radivoje Prizia, Calum Maitland +6
The superradiant amplification in the scattering from a rotating medium was first elucidated by Sir Roger Penrose over 50 years ago as a means by which particles could gain energy…
Stationary States and Instabilities of a Mobius Fibre Resonator
Calum Maitland, Matteo Conforti, Arnaud Mussot +1
We examine the steady state and dynamic behaviour of an optical resonator comprised of two interlinked fibre loops sharing a common pump. A coupled Ikeda map models with great accu…
Angular Momentum Supercontinuum from Fibre Rings
Calum Maitland, Fabio Biancalana
Broadband, coherent light carrying optical angular momentum is of potential utility for a variety of classical and quantum communication applications, but at present few such sourc…
Superradiant scattering in fluids of light
Angus Prain, Calum Maitland, Daniele Faccio +1
We theoretically investigate the scattering process of Bogoliubov excitations on a rotating photon-fluid. Using the language of Noether currents we demonstrate the occurrence of a…
Modulation Instability of Discrete Angular Momentum in Coupled Fiber Rings
Calum Maitland, Daniele Faccio, Fabio Biancalana
We present an analysis of temporal modulation instability in a ring array of coupled optical fibers. Continuous-wave signals are shown to be unstable to perturbations carrying disc…
Polarisation and Transparency of Relativistically Rotating Two-Level Atoms
Calum Maitland, Matteo Clerici, Fabio Biancalana
Electromagnetism and light-matter interaction in rotating systems is a rich area of ongoing research. We study the interaction of light with a gas of non-interacting two-level atom…