Cornea curvature measurement using single shot C-scan OCT

Lucian Plesea; Marta Gomez; Adrian Gh. Podoleanu

doi:10.1117/12.704070

7 February 2007 Cornea curvature measurement using single shot C-scan OCT

Lucian Plesea, Marta Gomez, Adrian Gh. Podoleanu

Proceedings Volume 6429, Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine XI; 64290Y (2007) https://doi.org/10.1117/12.704070
Event: SPIE BiOS, 2007, San Jose, California, United States

Abstract

A novel method is presented for the evaluation of object shapes. The method has applicability in the measurement of the cornea curvature. An en-face OCT system using a multiple delay element in the reference path of the interferometer is proposed. This method allows detection of the polar variations of the cornea curvature from a single en-face OCT image. Inspection of multiple contours in the en-face OCT image can also be used to estimate the instantaneous axial position of the eye.

Citation Download Citation

Lucian Plesea, Marta Gomez, and Adrian Gh. Podoleanu "Cornea curvature measurement using single shot C-scan OCT", Proc. SPIE 6429, Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine XI, 64290Y (7 February 2007); https://doi.org/10.1117/12.704070

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