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. 2010 Apr 21;18(9):9511–9517. doi: 10.1364/OE.18.009511

Fig. 4.

Fig. 4

(A) Point-spread function of an FDML-based SS-OCT system equipped with the real-time linear K-space sampling method. (B) Point-spread function versus imaging depth revealing no axial resolution degradation throughout the imaging depth of 2.5 mm.