AUTOMATIC INTERFERENCE METHOD FOR MEASURING TRANSPARENT FILM THICKNESS

被引:10
作者
GONZALEZCANO, A [1 ]
BERNABEU, E [1 ]
机构
[1] ESCUELA UNIV OPT, E-28034 MADRID, SPAIN
来源
APPLIED OPTICS | 1993年 / 32卷 / 13期
关键词
THICKNESS MEASUREMENT; THIN FILMS; INTERFEROMETRY; LASER;
D O I
10.1364/AO.32.002292
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A new method for analytically obtaining the form of an interferogram is proposed. The method permits simple implementation for a computerized treatment. We can use it to determine easily the thickness of a thin film.
引用
收藏
页码:2292 / 2294
页数:3
相关论文
共 2 条
[1]  
FLANDERS DC, 1983, J VAC SCI TECHNOL B, V1, P1195
[2]  
MARTINEZRISCO M, 1976, OEUVRES SCI, P73