PHASE-STEPPING IN PROJECTED-FRINGE FIBER-BASED MOIRE INTERFEROMETRY

被引：22
|
作者：
VALERA, JD
JONES, JDC
机构：
[1] Department of Physics, Heriot-Watt University, Riccarton
来源：
ELECTRONICS LETTERS | 1993年 / 29卷 / 20期
关键词：
LIGHT INTERFEROMETRY;
D O I：
10.1049/el:19931191
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An optical fibre based moire interferometer for surface shape measurement is described. The technique uses an optical fibre interferometer to project interference fringes and is readily phase stepped without mechanical movement of components.
引用
收藏
页码：1789 / 1791
页数：3
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