Application of the fractional Fourier transformation to digital holography recorded by an elliptical, astigmatic Gaussian beam

被引：33

作者：

Nicolas, F ^{[1
]}

Coëtmellec, S ^{[1
]}

Brunel, M ^{[1
]}

Allano, D ^{[1
]}

Lebrun, D ^{[1
]}

Janssen, AJEM ^{[1
]}

机构：

[1] CORIA, UMR 6614, Grp Opt & Optoelect, F-76801 St Etienne, France

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2005年 / 22卷 / 11期

关键词：

D O I：

10.1364/JOSAA.22.002569

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The authors have studied the diffraction pattern produced by a particle field illuminated by an elliptic and astigmatic Gaussian beam. They demonstrate that the bidimensional fractional Fourier transformation is a mathematically suitable tool to analyse the diffraction pattern generated not only by a collimated plane wave [J. Opt. Soc. Am A 19, 1537 (2002)], but also by an elliptic and astigmatic Gaussian beam when two different fractional orders are considered. Simulations and experimental results are presented. (c) 2005 Optical Society of America.

引用

页码：2569 / 2577

页数：9

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