ABSTRACT
The Green’s Function Integral Equation Methods (GFIEMs) considered in this book are numerical methods for studying theoretically what happens when light is incident on a scatterer placed in a reference structure. The GFIEMs give solutions to Maxwell’s equations (see Section 2.1) for electric and magnetic fields. Rather than solving Maxwell’s equations directly in differential form, the electromagnetic fields are obtained by solving integral equations that involve a Green’s function [1, 2, 3], e.g., g ( r , r ′ ; ω ) https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781351260206/4bca3869-f413-46d7-8ef0-9a5b65c1eb68/content/eq1.tif"/> , which describes the electromagnetic fields generated at an observation point r by a point source at a position r ′ https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781351260206/4bca3869-f413-46d7-8ef0-9a5b65c1eb68/content/eq2.tif"/> in the reference structure.
