Quantitative phase imaging with polychromatic x-ray sources

被引：9

作者：

Luu, Mac B. ^{[1
]}

Arhatari, Benedicta D. ^{[1
]}

Tran, Chanh Q. ^{[1
]}

Balaur, Eugeniu ^{[1
]}

Pham, Bao T. ^{[1
]}

Vo, Nghia T. ^{[3
]}

Chen, Bo ^{[2
]}

Putkunz, Corey T. ^{[2
]}

Kirby, Nigel

Mudie, Stephen

Peele, Andrew G. ^{[1
]}

机构：

[1] La Trobe Univ, Dept Phys, Bundoora, Vic 3086, Australia

[2] Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia

[3] Natl Univ Singapore, Dept Phys, Singapore 119077, Singapore

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 09期

基金：

澳大利亚研究理事会;

关键词：

ALGORITHMS;

D O I：

10.1364/OE.19.008127

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We introduce theoretically and demonstrate experimentally a contrast transfer function based phase retrieval algorithm that reconstructs the projected thickness of an homogeneous sample using a polychromatic x-ray source. We show excellent quantitative recovery of test samples in 2D using a synchrotron source with significant harmonic contamination, and in 3D using a laboratory source. (C) 2011 Optical Society of America

引用

页码：8127 / 8134

页数：8

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