Accession Number : ADD005622

Title :   Unstable Resonator Laser System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Fluhr,Frederick R

Report Date : 20 Jun 1978

Pagination or Media Count : 4

Abstract : Optical radiation reflective surfaces are described for use in an unstable resonator laser system in which the output beam of the system does not contain an aperture in the middle of the beam thereby avoiding the requirement of a collimation lens system to obtain a beam of minimum divergence. The system provides a output beam which does not have a central hole.

Descriptors :   *Patents, *Resonators, *Surfaces, *Lasers, *Laser beams, Mirrors, Optics, Surface properties, Reflectivity

Subject Categories : Lasers and Masers
      Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE