Two dimensional non-scanning transform-free spatial-domain optical coherence tomography

被引:1
作者
Lin, Yu-Kai [1 ]
Chang, Chun-Wei [1 ]
Hsu, I-Jen [1 ]
机构
[1] Chung Yuan Christian Univ, Dept Phys, Taoyuan 32023, Taiwan
关键词
SINGLE-SHOT; INCOHERENT ILLUMINATION; RESOLUTION IMPROVEMENT; SWEPT SOURCE; SENSITIVITY; SUPPRESSION; ALGORITHM; SYSTEM;
D O I
10.1364/BOE.10.005789
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A novel optical coherence tomography system that can perform scanless two dimensional imaging without Fourier transform is proposed and demonstrated. In the system, a convex cylindrical mirror generates an extended spatial distribution of optical delay in the reference arm and a cylindrical lens is used to form a focused line beam in the sample arm. A charge-coupled device camera captures the two dimensional tomographic image of a sample in a snap-shot manner. Due to its simple configuration and operation, the system is suitable for developing a compact device for tomographic imaging and measurement. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
引用
收藏
页码:5789 / 5800
页数:12
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