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On the Computation of Power in Volume Integral Equation Formulations
A. G. Polimeridis, M. T. H. Reid, S. G. Johnson +2
We present simple and stable formulas for computing power (including absorbed/radiated, scattered and extinction power) in current-based volume integral equation formulations. The…
Fluctuation-Induced Phenomena in Nanoscale Systems: Harnessing the Power of Noise
M. T. Homer Reid, Alejandro W. Rodriguez, Steven G. Johnson
The famous Johnson-Nyquist formula relating noise current to conductance has a microscopic generalization relating noise current density to microscopic conductivity, with corollary…
Efficient generation of correlated random numbers using Chebyshev-optimal magnitude-only IIR filters
Alejandro Rodriguez, Steven G. Johnson
We compare several methods for the efficient generation of correlated random sequences (colored noise) by filtering white noise to achieve a desired correlation spectrum. We argue…
Computation and visualization of Casimir forces in arbitrary geometries: non-monotonic lateral forces and failure of proximity-force approximations
Alejandro Rodriguez, Mihai Ibanescu, Davide Iannuzzi +3
We present a method of computing Casimir forces for arbitrary geometries, with any desired accuracy, that can directly exploit the efficiency of standard numerical-electromagnetism…