title: Spherical object in radiation field from Gaussian source.
abstract: An analytical formula is derived for calculating the flux of radiation from a Gaussian source irradiating a spherical object. The formula was derived for the radiant intensity function represented by a paraxial approximate solution of the Halmholtz scalar wave equation. All calculations are presented in the Cartesian 0xyz coordinate system, where the coordinates, x, y and z, determine the center of the spherical object. The center of the source was located at the point P(0,0,0) in the plane z = 0. Some computer simulation results were illustrated graphically and analyzed.
authors.forename: Stanislaw
authors.initials: S
authors.lastname: Tryka