摘要

The axial resolution of optical coherence tomography (OCT) depends on not only the bandwidth of the light source but also the dispersion balance between the sample arm and reference arm.If the dispersion between two arms is not matched accurately,the axial resolution of optical coherence tomography system will degrade.Dispersion problem is very important especially in ultrahigh resolution optical coherence tomography system.A method for dispersion compensation in optical coherence tomography by a double-gra...

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