LASER SCANNING INSTRUMENT FOR MEASURING REFRACTIVE-INDEX GRADIENT

被引：0
|
作者：
BABAKHIN, DY
GUMENNIK, EV
RINKEVICHYUS, BS
CHASHECHKIN, YD
机构：
来源：
SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 1990年 / 57卷 / 07期
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暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An optoelectronic device has been developed for measuring the distribution of the refractive index gradient by means of an electrical recording of the refraction angle of a narrow scanned laser beam, probing the test object. The optical and electrical schematics of the device and its construction are described. The results of using the device for checking the quality of optical glass are presented.
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页码：433 / 435
页数：3
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