1. Swept-source optical coherence tomography (SS-OCT) phase stabilization with reference signal calibration

    Swept-source optical coherence tomography (SS-OCT) phase stabilization with reference signal calibration

    A reference signal having a known induced optical delay is used for phase stabilization of optical coherence tomography (OCT) interferograms, and for correcting sampling differences within OCT interferograms, in single mode and multimodal OCT systems. The reference signal can then be used to the measure time shift or sample clock period shifts induced in the interferogram signal by the OCT system. A corresponding OCT interferogram signal can then be corrected to remove the shift induced by the system based on the determination.

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