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Conferences > ECBO > 2011 > PSVIII > 809125

Chromatic dispersion compensation of an OCT system with a programmable spectral filter

Anna Yang, Frédérique Vanholsbeeck, Stéphane Coen, and Jochen Schroeder

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Abstract

We demonstrate the use of a programmable optical spectral filter to compensate all orders of chromatic dispersion in an all-fibre Fourier-domain optical coherence tomography system at 1550 nm. The point-spread-function, originally 58 μm wide, asymmetric, with strong sidelobes, is successfully made symmetric and recompressed to 37 μm, close to the theoretical limit of 36 μm

© 2011 OSA/SPIE

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