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Measurement of axial position of spherical objects using multiple delay element c-scan OCT

Plesea, L., Gomez, M., Podoleanu, Adrian G.H. (2007) Measurement of axial position of spherical objects using multiple delay element c-scan OCT. In: European Conference on Biomedical Optics. Optics InfoBase Conference Papers. . Optical Society of America ISBN 978-0-8194-6771-3. (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

In a previous report1 we presented a novel method using en-face OCT for the evaluation of the curvature of an object, with immediate application to measurement of corneal curvature. This method relies on single shot C-scans obtained from an en-face OCT system with a multiple delay element introduced in the reference arm. In the present report we show how the same methodology can be used for the measurement of the axial position of a spherical object. The theoretical basis and the accuracy of assessing the axial position using this method are presented. The potential application of this method in the measurement and tracking of the in-vivo axial position of the eye is also discussed.

Item Type: Conference or workshop item (Proceeding)
Uncontrolled keywords: Axial measurement, Axial position, C-scan, En-face OCT, In-vivo cornea imaging, Multiple delay element, Numerical analysis, Optical coherence tomography, Numerical analysis, Axial positions, C-scan, En-face OCT, In-vivo, Multiple delays, 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 14:33 UTC
Last Modified: 29 May 2019 14:54 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/49746 (The current URI for this page, for reference purposes)
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