Nonreflective passage of electromagnetic radiation on its incidence at an angle on the absorbing layer of a dielectric

The conditions of nonreflective passage of an electromagnetic wave on its incidence at an angle on a plane layer of an absorbing dielectric applied to an infinitely thick nonabsorbing backing have been found. Their dependences on the coating layer thickness, angle of wave incidence, and on the dielectric properties of the backing and coating materials are investigated.