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Line-field Spectral Domain Optical Coherence Tomography using a 2D camera

Wang, Jingyu and Dainty, Christopher and Podoleanu, Adrian (2009) Line-field Spectral Domain Optical Coherence Tomography using a 2D camera. In: Optical Coherence Tomography and Coherence Techniques IV. Proceedings of SPIE . SPIE. ISBN 978-0-8194-7648-7. (doi:10.1117/12.831791) (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)
Official URL
http://dx.doi.org/10.1117/12.831791

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: Book section
DOI/Identification number: 10.1117/12.831791
Additional information: Unmapped bibliographic data: C7 - 737221 [EPrints field already has value set] LA - English [Field not mapped to EPrints] J2 - Progr. Biomed. Opt. Imaging Proc. SPIE [Field not mapped to EPrints] AD - Applied Optics Group, University of Kent, Canterbury, Kent, United Kingdom [Field not mapped to EPrints] AD - Applied Optics Group, National University of Ireland, Galway, Ireland [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints] A4 - Optical Society of America; The Society of Photo-Optical Instrumentation Engineers (SPIE); Photonics4Life-European Network of Excellence for Biophotonics; Air Force Office of Scientific Research [Field not mapped to EPrints] C3 - Progress in Biomedical Optics and Imaging - Proceedings of SPIE [Field not mapped to EPrints]
Uncontrolled keywords: CCD array, Frequency resampling, Line-field, Optical coherence tomography, Parallel detection, Spectral domain, CCD arrays, Line-field, Parallel detection, Resampling, Spectral domains, CCD cameras, Chemical detection, Fourier analysis, Fourier transforms, Imaging systems, Strain measurement, Tissue, 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: 14 Jul 2015 15:31 UTC
Last Modified: 29 Jul 2019 14:18 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/49452 (The current URI for this page, for reference purposes)
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