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Proceedings Paper

Speckle suppression in Fourier domain optical coherence tomography by fractional Fourier domain compounding
Author(s): Norman Lippok; Frédérique Vanholsbeeck; Poul Nielsen
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Paper Abstract

We propose a new numerical method for speckle reduction in Fourier domain OCT based on incoherent averaging of fractional Fourier domains of a single A-scan. Fractional Fourier transforms represent projections in the time-frequency space and thus, this method simultaneously compensates for group velocity dispersion.

Paper Details

Date Published: 18 June 2013
PDF: 5 pages
Proc. SPIE 8802, Optical Coherence Tomography and Coherence Techniques VI, 88020L (18 June 2013); doi: 10.1117/12.2033390
Show Author Affiliations
Norman Lippok, The Univ. of Auckland (New Zealand)
Frédérique Vanholsbeeck, The Univ. of Auckland (New Zealand)
Poul Nielsen, The Univ. of Auckland (New Zealand)


Published in SPIE Proceedings Vol. 8802:
Optical Coherence Tomography and Coherence Techniques VI
Brett E. Bouma; Rainer A. Leitgeb, Editor(s)

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