Single-shot color digital holography based on the fractional Talbot effect

被引：38

作者：

Araiza-Esquivel, Maria A. ^{[2
]}

Martinez-Leon, Lluis ^{[1
,3
]}

Javidi, Bahram ^{[4
]}

Andres, Pedro ^{[5
]}

Lancis, Jesus ^{[1
,3
]}

Tajahuerce, Enrique ^{[1
,3
]}

机构：

[1] Univ Jaume 1, Dept Fis, GROC UJI, Castellon de La Plana 12071, Spain

[2] Univ Autonoma Zacatecas, Lab Proc Digital Senales, Zacatecas 98000, Mexico

[3] Univ Jaume 1, Inst Noves Tecnol Imatge, Castellon de La Plana 12071, Spain

[4] Univ Connecticut, Dept Elect & Syst Engn, Storrs, CT 06269 USA

[5] Univ Valencia, Dept Opt, E-46100 Burjassot, Spain

来源：

APPLIED OPTICS | 2011年 / 50卷 / 07期

关键词：

D O I：

10.1364/AO.50.000B96

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a method for recording on-axis color digital holograms in a single shot. Our system performs parallel phase-shifting interferometry by using the fractional Talbot effect for every chromatic channel simultaneously. A two-dimensional binary amplitude grating is used to generate Talbot periodic phase distributions in the reference beam. The interference patterns corresponding to the three chromatic channels are captured at once at different axial distances. In this scheme, one-shot recording and digital reconstruction allow for real-time measurement. Computer simulations and experimental results confirm the validity of our method. (C) 2011 Optical Society of America

引用

页码：B96 / B101

页数：6

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