Nondestructive Defect Detection From Optical Surfaces

C. D. Marrs; J. O. Porteus; J. R. Palmer

doi:10.1117/12.946344

3 September 1985 Nondestructive Defect Detection From Optical Surfaces

C. D. Marrs, J. O. Porteus, J. R. Palmer

Proceedings Volume 0525, Measurement and Effects of Surface Defects & Quality of Polish; (1985) https://doi.org/10.1117/12.946344
Event: 1985 Los Angeles Technical Symposium, 1985, Los Angeles, United States

Abstract

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.

Citation Download Citation

C. D. Marrs, J. O. Porteus, and J. R. Palmer "Nondestructive Defect Detection From Optical Surfaces", Proc. SPIE 0525, Measurement and Effects of Surface Defects & Quality of Polish, (3 September 1985); https://doi.org/10.1117/12.946344

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