Electromagnetic Radiation from Uniformly Moving Dipoles and Point Charges in a Gyro-electric-magnetic Medium Part One†

Abstract

ABSTRACT Tho general solution of the problem of monochromatic radiation from an oscillating dipolo and characteristic radiation from a charge are investigated when they move along the direction of an external magnetic field. It is found that, generally, several waves exist in tho radiation zone, travelling in different directions with different anisotropic radial wave numbers. The anisotropy of gyro-eloctric-magnetic (gyrotropic) medium is characterized by tho dyadic form of tho permittivity ∊ and the permeability μ. For this general case, tho complete expressions for the fields are evaluated by considering the motion of an oscillating dipole and a point charge, by employing an approach differing from previous investigators.