Three-dimensional refractive index reconstruction with quantitative phase tomography

被引：26

作者：

Dragomir, N. M. ^{[1
]}

Goh, X. M. ^{[1
]}

Roberts, A. ^{[1
]}

机构：

[1] Univ Melbourne, Sch Phys, Parkville, Vic 3010, Australia

来源：

MICROSCOPY RESEARCH AND TECHNIQUE | 2008年 / 71卷 / 01期

关键词：

tomography; three-dimensional microscopy; three-dimensional image acquisition; phase retrieval; refractive-index; arc-fusion spliced fibers;

D O I：

10.1002/jemt.20520

中图分类号：

R602 [外科病理学、解剖学]; R32 [人体形态学];

学科分类号：

100101 ;

摘要：

Optical tomography based on quantitative phase microscopy is used to determine nondestructively and with high spatial resolution the three-dimensional (3D) refractive index distributions within optical fiber devices. After obtaining a series of phase images of the fiber as it is rotated around its longitudinal axis at regularly-spaced angular positions, filtered backprojection is used to reconstruct a 3D map of the refractive index. The 3D refractive index distribution of the join region between two fusion spliced optical fibers is reconstructed with accuracy better than 10(-3).

引用

页码：5 / 10

页数：6

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