Reconstruction of three-dimensional chemiluminescence images with a maximum entropy deconvolution algorithm

被引：7

作者：

Gosselin, Kathryn R. ^{[1
]}

Renfro, Michael W. ^{[1
]}

机构：

[1] Univ Connecticut, Dept Mech Engn, Storrs, CT 06269 USA

来源：

APPLIED OPTICS | 2012年 / 51卷 / 11期

基金：

美国国家科学基金会;

关键词：

COMPUTED-TOMOGRAPHY; TEMPERATURE-FIELD; FLAME;

D O I：

10.1364/AO.51.001671

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Three-dimensional (3D) images of flame emission are reported using a single direction of optical access. A Cassegrain system was designed with narrow depth of field. Images from this system are dominated by emission from the focused object plane with defocused contributions from out-of-plane structures. Translation of one mirror in the system allows for scanning the object plane through the flame. Images were taken at various depths to create a family of images. Reconstruction of the 3D flame structure was accomplished using a maximum entropy algorithm adapted for use with 3D imaging. Spatial resolution in the direction of imaging is examined using laminar flames with variable offset. (C) 2012 Optical Society of America

引用

页码：1671 / 1680

页数：10

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