Laser Induced Damage in Optical Materials: 1975. Proceedings of a Symposium (7th) Sponsored by National Bureau of Standards,American Society for Testing and Materials,Office of Naval Research and Energy Research and Development Administration,Held at National Bureau of Standards,Boulder,Colo. on July 29-31, 1975.

摘要

The Seventh ERDA-ASTM-ONR-NBS Symposium on Laser Induced Damage in Optical Materials was held at the National Bureau of Standards in Boulder,Colorado,on July 29-31of this year. Over 150attendees at the Symposium heard 42papers on topics relating fabrication procedures to laser induced damage in optical materials;on metal mirrors;in infrared window materials;the multipulse,wavelength and pulse length dependence of damage thresholds;damage in dielectric films and at exposed surfaces;as well as theoretical discussions on avalanche ionization and multiphoton processes of importance at shorter wavelengths. Of particular importance was the sealing relations developed from several parametric studies relating fundamental properties (refractive index,surface roughness,etc.) to the damage threshold.