Abstract
A high-speed , ultrahigh axial resolution Fourier domain optical coherence tomography (OCT) system for retinal imaging at , based on a linear array, readout rate InGaAs camera is presented. When interfaced with a custom superluminescent diode (, , ), the system provides axial OCT resolution at the surface of biological tissue, in vivo in rat retina, in vivo in human retina, and sensitivity for incident power and integration time. Retinal tomograms acquired in vivo from a human volunteer and a rat animal model show clear visualization of all intraretinal layer and increased penetration into the choroid.
© 2008 Optical Society of America
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