Noniterative method of reconstruction optical coherence tomography images with improved lateral resolution in semitransparent media

被引：24
|
作者：
Moiseev, Alexander A. [1 ]
Gelikonov, Grigory V. [1 ]
Terpelov, Dmitry A. [1 ]
Shilyagin, Pavel A. [1 ]
Gelikonov, Valentine M. [1 ,2 ]
机构：
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia
[2] Nizhnii Novgorod State Univ, Nizhnii Novgorod, Russia
来源：
LASER PHYSICS LETTERS | 2013年 / 10卷 / 12期
基金：
俄罗斯基础研究基金会;
关键词：
REFRACTIVE-INDEX; SCATTERING; BIOPSY;
D O I：
10.1088/1612-2011/10/12/125601
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A method of OCT imaging with a resolution throughout the investigated volume equal to the resolution in the best-focused region is described. It is based on summation of three-dimensional scattered field distributions at the wavelengths determined by OCT source spectral decomposition. A method of finding parameters needed for algorithmic realization of the summation is also proposed. The proposed approaches are tested on several model media, including biological ones.
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页数：7
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