Nondestructive Defect Detection From Optical Surfaces

Autor: C. D. Marrs, J. O. Porteus, J. R. Palmer
Rok vydání: 1985
Předmět:
Zdroj: Measurement and Effects of Surface Defects & Quality of Polish.
ISSN: 0277-786X
DOI: 10.1117/12.946344
Popis: Defects responsible for laser damage in visible-wavelength mirrors are observed at nondamaging intensities using a new video microscope system. Studies suggest that a defect scattering phenomenon combined with lag characteristics of video cameras makes this possible. Properties of the video-imaged light are described for multilayer dielectric coatings and diamond-turned metals.
Databáze: OpenAIRE