title: Gaussian beams in hollow metal waveguides: experiment.
abstract: Gaussian beams have been widely used for propagating electromagnetic waves in free space and in certain other optical systems. It has been suggested that recurring forms of such beams might also be useful for propagation in planar or rectangular metal waveguides. Experimental verification of the recurrence of the Gaussian field distribution in metal waveguides is reported here.
authors: M
authors: M
authors: Ghita
authors: L W
authors: LW
authors: Casperson