Time efficient Gabor fused Master Slave optical coherence tomography

Cernat, Ramona and Bradu, Adrian and Rivet, Sylvain and Podoleanu, Adrian G.H. (2018) Time efficient Gabor fused Master Slave optical coherence tomography. In: SPIE BiOS: Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXII, 29–31 January 2018, San Francisco, California, United States. (doi:https://doi.org/10.1117/12.2292058) (Access to this publication is currently restricted. You may be able to access a copy if URLs are provided)

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Abstract

In this paper the benefits in terms of operation time that Master/Slave (MS) implementation of optical coherence tomography can bring in comparison to Gabor fused (GF) employing conventional fast Fourier transform based OCT are presented. The Gabor Fusion/Master Slave Optical Coherence Tomography architecture proposed here does not need any data stitching. Instead, a subset of en-face images is produced for each focus position inside the sample to be imaged, using a reduced number of theoretically inferred Master masks. These en-face images are then assembled into a final volume. When the channelled spectra are digitized into 1024 sampling points, and more than 4 focus positions are required to produce the final volume, the Master Slave implementation of the instrument is faster than the conventional fast Fourier transform based procedure.

Item Type: Conference or workshop item (Proceeding)
Subjects: Q Science > QC Physics > QC355 Optics
Divisions: Faculties > Sciences > School of Physical Sciences
Depositing User: Adrian Bradu
Date Deposited: 19 Apr 2018 17:40 UTC
Last Modified: 16 May 2018 15:12 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/66795 (The current URI for this page, for reference purposes)
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