cmOCA images with low-phase-stability SS-OCT system. The images were obtained using (a, d) the multichannel cmOCA algorithm (Section 4.2), (b, e) high phase-noise-immunity mode [Eq. (44)], and (c, f) high phase-noise-immunity mode with bulk-motion-artifact removal [Eq. (45)]. Cross sections (a, b, c) at the location indicated by the black arrow and en-face projections (d, e, f) are shown.