Holographic interferometry with multiple wavelengths

被引：13

作者：

Jeong, TH ^{[1
]}

Bjelkhagen, HI ^{[1
]}

Spoto, LM ^{[1
]}

机构：

[1] ILLINOIS TOOL WORKS TECHNOL CTR,GLENVIEW,IL 60025

来源：

APPLIED OPTICS | 1997年 / 36卷 / 16期

关键词：

holography; interferometry; fringe interpretation;

D O I：

10.1364/AO.36.003686

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

One of the unsolved problems in the well-established field of holographic interferometry is identification of zeroth-order fringes in cases in which the locations of zero displacement are unknown. We offer a simple solution: By making the double-exposure hologram of a white object in full color by using three or more wavelengths, the zeroth-order fringes will be indentified by their white color. (C) 1997 Optical Society of America.

引用

页码：3686 / 3688

页数：3