131 citations · 1.2k across the 59 of their papers we have counts for
7 papers · 1 filter
All-optically untangling light propagation through multimode fibres
Hlib Kupianskyi, Simon A. R. Horsley, David B. Phillips
When light propagates through a complex medium, such as a multimode optical fibre (MMF), the spatial information it carries is scrambled. In this work we experimentally demonstrate…
Generalising the Yagi-Uda Antenna: Designing Disordered Metamaterials to Manipulate Antenna Radiation
J. R. Capers, L. D. Stanfield, J. R. Sambles +4
Next generation microwave communications systems face several challenges, particularly from congested communications frequencies and complex propagation environments. Taking inspir…
The theory of electromagnetic line waves
S. A. R. Horsley, A. Dwivedi
Whereas electromagnetic surface waves are confined to a planar interface between two media, line waves exist at the one-dimensional interface between three materials. Here we deriv…
Enhanced entanglement in multi-bath spin-boson models
Charlie R. Hogg, Federico Cerisola, James D. Cresser +2
The spin-boson model usually considers a spin coupled to a single bosonic bath. However, some physical situations require coupling of the spin to multiple environments. For example…
Time varying gratings model Hawking radiation
Simon A. R. Horsley, John B. Pendry
Diffraction gratings synthetically moving at trans-luminal velocities contain points where wave and grating velocities are equal. We show these points can be understood as a series…
Graph theory approach to exceptional points in wave scattering
Stefano Scali, Janet Anders, Simon A. R. Horsley
In this paper, we use graph theory to solve wave scattering problems in the discrete dipole approximation. As a key result of this work, in the presence of active scatterers, we pr…
Threading light through dynamic complex media
Chaitanya K. Mididoddi, Christina Sharp, Philipp del Hougne +2
The scattering of light impacts sensing and communication technologies throughout the electromagnetic spectrum. Overcoming the effects of time-varying scattering media is particula…