18 June 2013 Dispersion mapping at the micron scale using tri-band optical frequency domain imaging
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Abstract
We present detection of water and lipid at a micron scale by evaluating their unique dispersion properties. Using a triband swept source configuration, we measure β2 and β3 and show how to identify the two materials at a sample thickness of 40μm and 90μm, respectively. This report reveals exciting new prospects for label free differentiation and segmentation using optical coherence tomography.
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Norman Lippok, Norman Lippok, Stuart Murdoch, Stuart Murdoch, Kun-Lin Wu, Kun-Lin Wu, Poul Nielsen, Poul Nielsen, Frédérique Vanholsbeeck, Frédérique Vanholsbeeck, } "Dispersion mapping at the micron scale using tri-band optical frequency domain imaging", Proc. SPIE 8802, Optical Coherence Tomography and Coherence Techniques VI, 88020N (18 June 2013); doi: 10.1117/12.2033525; https://doi.org/10.1117/12.2033525
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