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

ABSTRACT: 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.

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC10319780 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature