Simultaneous spectroscopic and elastographic measurement by multifunctional optical coherence tomography

被引：0

作者：

Lim, Yiheng ^{[1
]}

Otani, Yukitoshi ^{[1
]}

机构：

[1] Utsunomiya Univ, Ctr Opt Res & Educ, Utsunomiya, Tochigi, Japan

来源：

PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON OPTOMECHATRONIC TECHNOLOGIES (ISOT) | 2014年

关键词：

optical coherence tomography; spectroscopy; elastography; absorption spectrum; elasticity; stiffness; ABSORPTION;

D O I：

10.1109/ISOT.2014.68

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Optical coherence tomography (OCT) is a noninvasive and non-contact technique to measure cross-sectional structural images of samples at micrometer resolution. Functional extensions of OCT has been developed to enhance contrast based on physical properties, such as absorption spectrum and elasticity or stiffness. This research develops a multi-functional optical coherence tomography by combining spectroscopic OCT and optical coherence elastography (OCE) to simultaneously measure spectroscopic and mechanical properties of samples. Both spectroscopic OCT and OCE are basically additional data processing of a conventional frequency domain OCT (FD-OCT) without requirement of hardware modification.

引用

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页码：253 / 255

页数：3

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