Partially coherent illumination in full-field interferometric synthetic aperture microscopy

被引：16
作者：
Marks, Daniel L.
Davis, Brynmor J.
Boppart, Stephen A.
Carney, P. Scott [1 ]
机构：
[1] Univ Illinois, Beckman Inst Adv Sci & Technol, Urbana, IL 61801 USA
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2009年 / 26卷 / 02期
基金：
美国国家科学基金会; 美国国家卫生研究院;
关键词：
INVERSE SCATTERING; MULTIPLE-SCATTERING; CROSS-TALK; TOMOGRAPHY; SPEED;
D O I：
10.1364/JOSAA.26.000376
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A model is developed for optical coherence tomography and interferometric synthetic aperture microscopy (ISAM) systems employing full-field frequency-scanned illumination with partial spatial coherence. This model is used to derive efficient ISAM inverse scattering algorithms that give diffraction-limited resolution in regions typically regarded as out of focus. Partial spatial coherence of the source is shown to have the advantage of mitigating multiple-scattering effects that can otherwise produce significant artifacts in full-field coherent imaging. (C) 2009 Optical Society of America
引用
收藏
页码：376 / 386
页数：11
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