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physics.comp-ph2021★ 5 cited
PyCharge: An open-source Python package for self-consistent electrodynamics simulations of Lorentz oscillators and moving point charges
Matthew J. Filipovich, Stephen Hughes
PyCharge is a computational electrodynamics Python simulator that can calculate the electromagnetic fields and potentials generated by moving point charges and can self-consistentl…
physics.comp-ph2020★ 3 cited
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…
physics.comp-ph2019★ 19 cited
Dissipative modes, Purcell factors and directional beta factors in gold bowtie nanoantenna structures
Chelsea Carlson, Stephen Hughes
We present a detailed quasinormal mode analysis of gold bowtie nanoantennas, and highlight the unusual role of the substrate and the onset of multi-mode behaviour. In particular, w…