291 citations · 3.5k across the 90 of their papers we have counts for
9 papers · 1 filter
Space-Time Computation and Visualization of the Electromagnetic Fields and Potentials Generated by Moving Point Charges
Matthew J. Filipovich, Stephen Hughes
We present a computational methodology to directly calculate and visualize the directional components of the Coulomb, radiation, and total electromagnetic fields, as well as the sc…
Modelling quantum light-matter interactions in waveguide-QED with retardation and a time-delayed feedback: matrix product states versus a space-discretized waveguide model
Sofia Arranz Regidor, Gavin Crowder, Howard Carmichael +1
We present two different methods for modelling non-Markovian quantum light-matter interactions in waveguide QED systems, using matrix product states (MPSs) and a space-discretized…
Gauge Principle and Gauge Invariance in Quantum Two-Level Systems
Salvatore Savasta, Omar Di Stefano, Alessio Settineri +3
The quantum Rabi model is a widespread description for the coupling between a two-level system and a quantized single mode of an electromagnetic resonator. Issues about this model'…
High-resolution spectroscopy of a quantum dot driven bichromatically by two strong coherent fields
Chris Gustin, Lukas Hanschke, Katarina Boos +5
We present spectroscopic experiments and theory of a quantum dot driven bichromatically by two strong coherent lasers. In particular, we explore the regime where the drive strength…
Quasinormal mode theory of elastic Purcell factors and Fano resonances of optomechanical beams
Al-Waleed El-Sayed, Stephen Hughes
We introduce a quasinormal mode theory of mechanical open-cavity modes for optomechanical resonators, and demonstrate the importance of using a generalized (complex) effective mode…
Fluctuation-dissipation theorem and fundamental photon commutation relations in lossy nanostructures using quasinormal modes
Sebastian Franke, Juanjuan Ren, Stephen Hughes +1
We provide theory and formal insight on the Green function quantization method for absorptive and dispersive spatial-inhomogeneous media in the context of dielectric media. We show…