SIMULTANEOUS CALCULATION OF PHASE DISTRIBUTION AND SCANNING PHASE-SHIFT IN PHASE-SHIFTING INTERFEROMETRY

被引：130

作者：

OKADA, K

SATO, A

TSUJIUCHI, J

机构：

[1] Department of Image Science, Faculty of Engineering, Chiba University, Chiba, 260

来源：

OPTICS COMMUNICATIONS | 1991年 / 84卷 / 3-4期

关键词：

D O I：

10.1016/0030-4018(91)90212-V

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper shows the possibility of finding the phase distribution of the wavefront and the mean phase difference between two interfering beams from the series of interferograms used in conventional phase shifting technique, without any additional measurement. A method for finding these phases is presented which can be applied under weak a nonlinearity of the phase shift.

引用

页码：118 / 124

页数：7

共 11 条

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[7] SEPARATE MEASUREMENTS OF SURFACE SHAPES AND REFRACTIVE-INDEX INHOMOGENEITY OF AN OPTICAL-ELEMENT USING TUNABLE-SOURCE PHASE-SHIFTING INTERFEROMETRY
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TSUJIUCHI, J
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[8] Okada K., 1989, P LASER INTERFEROMET, P395
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