Rapid imaging and product screening with low-cost line-field Fourier domain optical coherence tomography.

Rapid imaging and product screening with low-cost line-field Fourier domain optical coherence tomography.
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DOI:
10.1038/s41598-023-37646-4
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发表时间:
2023-07-04
期刊:
影响因子:
4.6
通讯作者:
Shen, Yaochun
Shen, Yaochun
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Zhang, Zijian;Yang, Xingyu;Zhao, Zhiyi;Zeng, Feng;Ye, Sicong;Baldock, Sara J.;Lin, Hungyen;Hardy, John G.;Zheng, Yalin;Shen, Yaochun

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Fourier domain optical coherence tomography (FD-OCT) is a well-established imaging technique that provides high-resolution internal structure images of an object at a fast speed. Modern FD-OCT systems typically operate at speeds of 40,000–100,000 A-scans/s, but are priced at least tens of thousands of pounds. In this study, we demonstrate a line-field FD-OCT (LF-FD-OCT) system that achieves an OCT imaging speed of 100,000 A-scan/s at a hardware cost of thousands of pounds. We demonstrate the potential of LF-FD-OCT for biomedical and industrial imaging applications such as corneas, 3D printed electronics, and printed circuit boards.
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