Qiao Li, Changlei Gao, Yi Wang et al. Optical coherence tomography(OCT) is a new non-invasive, cross-sectional imaging technique that measures depth resolved reflectance of tissue by employing low-coherence interferometer. The acquisition of the signal may be achieved either in the time domain(TD) by altering the reference arm length of ... [Proc. SPIE Int. Soc. Opt. Eng. 6826, 682607 (2008)] published Tue Jan 8, 2008.