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Proceedings Paper

3D-spectral domain computational imaging
Author(s): Trevor Anderson; Armin Segref; Grant Frisken; Herman Ferra; Dirk Lorenser; Steven Frisken
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Paper Abstract

We present a proof-of-concept experiment utilizing a novel “snap-shot” spectral domain OCT technique that captures a phase coherent volume in a single frame. The sample is illuminated with a collimated beam of 75 μm diameter and the back-reflected light is analyzed by a 2-D matrix of spectral interferograms. A key challenge that is addressed is simultaneously maintaining lateral and spectral phase coherence over the imaged volume in the presence of sample motion. Digital focusing is demonstrated for 5.0 μm lateral resolution over an 800 μm axial range.

Paper Details

Date Published: 8 March 2016
PDF: 5 pages
Proc. SPIE 9697, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XX, 96970Z (8 March 2016); doi: 10.1117/12.2214801
Show Author Affiliations
Trevor Anderson, Cylite Pty Ltd. (Australia)
Armin Segref, Cylite Pty Ltd. (Australia)
Grant Frisken, Cylite Pty Ltd. (Australia)
Herman Ferra, Cylite Pty Ltd. (Australia)
Dirk Lorenser, Cylite Pty Ltd. (Australia)
Steven Frisken, Cylite Pty Ltd. (Australia)


Published in SPIE Proceedings Vol. 9697:
Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XX
Joseph A. Izatt; James G. Fujimoto; Valery V. Tuchin, Editor(s)

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