High axial resolution swept source for optical coherence tomography

A. H. Cordes, G. B. Xavier, G. Vilela de Faria and J. P. von der Weid
ELECTRONICS LETTERS 46 (2010)

ABSTRACT

A high resolution simple swept source for OCT measurements is presented. Low skew frequency domain triggering via electronic processing allowed resolutions of one FFT bin for a single reflection. The high resolution capability was demonstrated in a system containing ~10 ¿m spaced interfaces.

DOI: http://dx.doi.org/10.1049/el.2010.2413



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