STP759

    Laser Induced Damage in Optical Materials Twelfth ASTM Symposium September 30 — October 1, 1980

    Published: Oct 1981


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    Abstract

    The Twelfth Annual Symposium on Optical Materials for High Power Lasers (Boulder Damage Symposium) was held at the National Bureau of Standards in Boulder, Colorado, September 30 –October 1,1980. The Symposium was held under the auspices of ASTM Committee F-1, Subcommittee on Laser Standards, with the joint sponsorship of NBS, the Defense Advanced Research Project Agency, the Department of Energy, the Office of Naval Research, and the Air Force Office of Scientific Research. Over 150 scientists attended the Symposium, including representatives of the United Kingdom, France, Japan, and West Germany. The Symposium was divided into sessions concerning Materials and Measurements, Mirrors and Surfaces, Thin Films, and finally Fundamental Mechanisms. As in previous years, the emphasis of the papers presented at the Symposium was directed toward new frontiers and new developments. Particular emphasis was given to materials for high power systems. The wavelength range of prime interest was from 10.6 μm to the uv region. Highlights included surface characterization, thin film-substrate boundaries, and advances in fundamental laser-matter threshold interactions and mechanisms. The scaling of damage thresholds with pulse duration, focal area, and wavelength was discussed in detail. Harold E. Bennett of the Naval Weapons Center, Alexander J. Glass of the Lawrence Livermore Laboratories, Arthur H. Guenther of the Air Force Weapons Laboratory, and Brian E. Newnam of the Los Alamos Scientific Laboratory were co-chairmen of the Symposium. The Thirteenth Annual Symposium is scheduled for November 17–18, 1981 at the National Bureau of Standards, Boulder, Colorado.

    Keywords:

    laser damage, laser interaction, optical components, optical fabrication, optical materials and properties, thin film coatings


    Paper ID: STP36993S

    Committee/Subcommittee: F01.02

    DOI: 10.1520/STP36993S


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