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Publications [#61797] of Joseph A. Izatt

Papers Published

  1. Westphal, Volker and Rollins, Andrew M. and Radhakrishnan, Sunita and Izatt, Joseph A., Correction of geometric and refractive image distortions in optical coherence tomography applying Fermat's principle, Optics Express, vol. 10 no. 9 (2002), pp. 397 - 404
    (last updated on 2007/04/13)

    Abstract:
    We describe a methodology for quantitative image correction in OCT which includes procedures for correction of nonlinear axial scanning and non-telecentric scan patterns, as well as a novel approach for refraction correction in layered media based on Fermat's principle. The residual spatial error obtained in layered media with a fan-beam hand-held probe was reduced from several hundred micrometers to near the diffraction and coherence-length limits. © 2002 Optical Society of America.

    Keywords:
    Refraction;Distortion (waves);Coherent light;Geometrical optics;Ophthalmology;Scanning;Pattern recognition;Diffraction;Tomography;


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