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Proceedings Paper

Micron-class axial resolution FD OCT with high acquisition speed using a broadband astigmatism-corrected spectrometer
Author(s): Kye-Sung Lee; Saroj K. Mahalik; Kevin P. Thompson; Jannick P. Rolland
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Paper Abstract

We demonstrate micron-class-resolution frequency-domain OCT at high acquisition-speeds using a commercial supercontinuum source (i.e. 300nm bandwidth centered at 800nm) and a broadband custom astigmatism-corrected spectrometer (i.e. < 0.1 nm spectral resolution over 400nm bandwidth). We achieved 1.3 μm axial resolution in, in vivo skin tissue, with an acquisition speed of 23 A-scans per sec using the implemented FD-OCT.

Paper Details

Date Published: 22 February 2011
PDF: 4 pages
Proc. SPIE 7891, Design and Quality for Biomedical Technologies IV, 78910O (22 February 2011); doi: 10.1117/12.878660
Show Author Affiliations
Kye-Sung Lee, The Institute of Optics, Univ. of Rochester (United States)
Saroj K. Mahalik, The Institute of Optics, Univ. of Rochester (United States)
Kevin P. Thompson, The Institute of Optics, Univ. of Rochester (United States)
Jannick P. Rolland, The Institute of Optics, Univ. of Rochester (United States)


Published in SPIE Proceedings Vol. 7891:
Design and Quality for Biomedical Technologies IV
Ramesh Raghavachari; Rongguang Liang, Editor(s)

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