Current density in a perfect mirror.
Electromagnetic radiation incident upon a perfect mirror induces a current density on the surface of the conducting material of the mirror. It is shown that this surface current density can be expressed directly in terms of the source current density, which generates the incident field, without evaluating the electric and magnetic fields first.
Arnoldus
Henk F
HF
Department of Physics and Astronomy, Mississippi State University, PO Drawer 5167, Mississippi State, Mississippi 39762-5167, USA. arnoldus@ra.msstate.edu