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Bessel Beam Based Spectral Domain High Resolution OCT with a 0.6mm Effective Diameter Axicon Providing Extended Focusing Range

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Abstract

We report on the measured sensitivities of Bessel beam and Gaussian beam based SDOCTs and show invariant SNR and resolution images with a 0.6mm effective diameter axicon across a 4mm depth of focus. Article not available.

© 2008 Optical Society of America

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