Experimental measurements of generalized grating images

被引：22

作者：

Crespo, D ^{[1
]}

Alonso, J ^{[1
]}

Bernabeu, E ^{[1
]}

机构：

[1] Univ Complutense Madrid, Fac Cc Fis, Dept Opt, E-28040 Madrid, Spain

来源：

APPLIED OPTICS | 2002年 / 41卷 / 07期

关键词：

D O I：

10.1364/AO.41.001223

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The term generalized grating imaging is used to describe the process of image formation of a grating using only another grating as imaging system. The moire and the Lau effects could be regarded as particular cases of such a process. Here we deal with the less-studied case of images formed at finite distances from the gratings, using an extended monochromatic light source. Some experimental results are shown for the images obtained in this last case, and they are compared with theoretical predictions. (C) 2002 Optical Society of America.

引用

页码：1223 / 1228

页数：6

共 11 条

[1] EFFECT OF DIFFRACTION ON THE MOIRE IMAGE .1. THEORY [J].

BARZIV, E .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1985, 2 (03) :371-379

[2] Generalized grating imaging using an extended monochromatic light source [J].

Crespo, D ;

Alonso, J ;

Bernabeu, E .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2000, 17 (07) :1231-1240

[3] Optical encoder based on the Lau effect [J].

Crespo, D ;

Alonso, J ;

Morlanes, T ;

Bernabeu, E .

OPTICAL ENGINEERING, 2000, 39 (03) :817-824

[4] LAU EFFECT AND COHERENCE THEORY [J].

GORI, F .

OPTICS COMMUNICATIONS, 1979, 31 (01) :4-8

[5] DIFFRACTION EFFECTS IN MOIRE DEFLECTOMETRY [J].

KEREN, E ;

KAFRI, O .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1985, 2 (02) :111-120

[6]

LAU E, 1948, ANN PHYS-BERLIN, V2, P417

[7] TRANSFER-FUNCTIONS AND SPATIAL-FILTERING IN GRATING INTERFEROMETERS [J].

LEITH, EN ;

HERSHEY, R .

APPLIED OPTICS, 1985, 24 (02) :237-239

[8] TALBOT AND LAU EFFECTS ON INCIDENT BEAMS OF ARBITRARY WAVE-FRONT, AND THEIR USE [J].

LIU, LR .

APPLIED OPTICS, 1989, 28 (21) :4668-4678

[9]

PATORSKI K, 1993, HDB MOIRE FRINGE TEC, P69

[10] ANALYSIS OF THE LAU EFFECT AND GENERALIZED GRATING IMAGING [J].

SWANSON, GJ ;

LEITH, EN .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1985, 2 (06) :789-793

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