1. Time-domain optical coherence tomography system based on moving-optical-wedge interferometer

    Time-domain optical coherence tomography system based on moving-optical-wedge interferometer

    In this work we present a time-domain optical coherence tomography system based on moving-optical-wedge interferometer. This device has the advantage of suppressing motion artifact. The major problem with such a system is dispersion in the wedge material. We propose an algorithm for compensation of such dispersion. Moreover, we investigate the effect of dispersion in resolution. So, we introduced artificial high dispersion in the wedge material to clarify this effect. Resolution is improved from 10 µm to 5 µm. Thus we can consider dispersion is a bless in improving resolution.

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