Digital reconstruction of a hologram recorded using partially coherent illumination

被引：22

作者：

Kozacki, T ^{[1
]}

Józwicki, R ^{[1
]}

机构：

[1] Warsaw Univ Technol, Inst Micromech & Photon, PL-02525 Warsaw, Poland

来源：

OPTICS COMMUNICATIONS | 2005年 / 252卷 / 1-3期

关键词：

holography; partial coherence;

D O I：

10.1016/j.optcom.2005.04.003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The effect of using quasi-monochromatic, partially spatially coherent illumination in recording a hologram on the object information available via digital holographic reconstruction is studied theoretically. The analysis concerns digital lensless Fresnel holography. Three object illumination models: a stationary illumination field, an illumination field generated by an incoherent source in the near field of the object, and a Gaussian Schell-model source (GSM), are explored in detail. We investigate the imaging properties of a Fresnel digital holographic system employing these illumination fields, through study of the impulse and frequency responses. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：188 / 201

页数：14

共 13 条

[1] NOISE AND COHERENCE IN OPTICAL-IMAGE PROCESSING .1. CALLIER EFFECT AND ITS INFLUENCE ON IMAGE-CONTRAST [J].