Optics: measuring and testing – Inspection of flaws or impurities – Transparent or translucent material
Patent
1974-12-09
1976-12-28
McGraw, Vincent P.
Optics: measuring and testing
Inspection of flaws or impurities
Transparent or translucent material
250572, 356205, G01N 2116
Patent
active
039998657
ABSTRACT:
A system is described for determining the mechanism responsible for laser-induced damage in a sample which utilizes a procedure of sequentially irradiating a large number of sites using a tightly focused laser beam whose intensity is constant in time. A statistical analysis of survival times yields a determination that damage was due to one of the following mechanisms:
REFERENCES:
patent: 3767304 (1973-10-01), Keenan et al.
patent: 3811782 (1974-05-01), Kerr
Bass Michael
Bradbury Rudolph A.
Milam David
Picard Richard H.
Erlich Jacob N.
McGraw Vincent P.
Rusz Joseph E.
The United States of America as represented by the Secretary of
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