Field-only surface integral equations: Scattering from a dielectric body
Q Sun, E Klaseboer, AJ Yuffa, DYC Chan
Journal of the Optical Society of America A | Optical Society of America | Published : 2020
An efficient field-only nonsingular surface integral method to solve Maxwell’s equations for the components of the electric field on the surface of a dielectric scatterer is introduced. In this method, both the vector wave equation and the divergence-free constraint are satisfied inside and outside the scatterer. The divergence-free condition is replaced by an equivalent boundary condition that relates the normal derivatives of the electric field across the surface of the scatterer. Also, the continuity and jump conditions on the electric and magnetic fields are expressed in terms of the electric field across the surface of the scatterer. Together with these boundary conditions, the scalar H..View full abstract
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Awarded by Australian Research Council
Australian Research Council (CE140100003, DE150100169, DP170100376); National Institute of Standards and Technology of the United States.