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Line-field spectral domain optical coherence tomography using a 2D camera

Wang, J., Dainty, C., Podoleanu, Adrian G.H. (2009) Line-field spectral domain optical coherence tomography using a 2D camera. In: European Conference on Biomedical Optics. Optics InfoBase Conference Papers. . Optical Society of America ISBN 978-0-8194-7643-2. (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
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Abstract

A Line-field Spectral Domain Optical Coherence Tomography method is proposed to enable fast B-Scan imaging. This system was constructed from a combination of a conventional Spectral Domain OCT and a line field imaging system, which directs a line-shaped focus onto a specimen. An array of depth-information-encoded-spectra was collected by a two-dimensinal CCD camera. Numeric frequency resampling was applied to rows collected from the camera, followed by Fourier transformation on each individual spectrum obtained. This lead to B-Scan images generated from a single shot event. The performances of the imaging system are discussed. Images from skin of human fingers in-vivo and osseous tissue of human teeth are presented.

Item Type: Conference or workshop item (Proceeding)
Uncontrolled keywords: CCD array, Frequency resampling, Line-field, Optical coherence tomography, Parallel detection, Spectral domain, Charge coupled devices, Fourier transforms, Imaging systems, Strain measurement, CCD arrays, Line-field, Parallel detection, Resampling, Spectral domains, Optical tomography
Subjects: Q Science > QC Physics
R Medicine > R Medicine (General) > R857.O6 Optical coherence tomography
Divisions: Faculties > Sciences > School of Physical Sciences > Applied Optics Group
Depositing User: Giles Tarver
Date Deposited: 24 Jul 2015 10:52 UTC
Last Modified: 29 May 2019 14:53 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/49696 (The current URI for this page, for reference purposes)
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