VISUALIZING MACROSCOPIC SURFACE-DEFECTS OF AN OBJECT WITH A PERIODIC STRUCTURE

被引：0
作者：
LYALIKOV, AM
机构：
来源：
JOURNAL OF OPTICAL TECHNOLOGY | 1995年 / 62卷 / 01期
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中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper discusses moire and holographic methods with enhanced measurement sensitivity for visualizing macroscopic surface defects of an object with a periodic structure, using the slit mask of a television picture tube as an example. Moire and interference patterns are presented with various measurement sensitivities, visualizing the surface defects of the picture-tube mask.
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页码：21 / 23
页数：3
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