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Proceedings Paper

Achieving the ideal point spread in swept source OCT
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Paper Abstract

Side lobe artifacts on point spread functions can be traced back to (1) fringe visibility variation across the spectrum, (2) errors in sampling instances, and (3) window functions. We demonstrate signal processing methods for correcting for all three of these issues. These methods require a system calibration step. If the systems slowly age, the recalibration step could be performed in the field with a fixtured target.

Paper Details

Date Published: 21 February 2020
PDF: 8 pages
Proc. SPIE 11228, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXIV, 112281H (21 February 2020); doi: 10.1117/12.2543082
Show Author Affiliations
Bart Johnson, AXSUN Technologies Inc. (United States)
Tim N. Ford, AXSUN Technologies Inc. (United States)
Seungbum Woo, AXSUN Technologies Inc. (United States)
Walid Atia, AXSUN Technologies Inc. (United States)
Joey Jabbour, AXSUN Technologies Inc. (United States)
Nate Kemp, AXSUN Technologies Inc. (United States)
Muzammil A. Arain, Carl Zeiss Meditec, Inc. (United States)
Tilman Schmoll, Carl Zeiss Meditec, Inc. (United States)
Rick Williams, Carl Zeiss Meditec, Inc. (United States)
Peter Whitney, AXSUN Technologies Inc. (United States)


Published in SPIE Proceedings Vol. 11228:
Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXIV
Joseph A. Izatt; James G. Fujimoto, Editor(s)

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