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. Author manuscript; available in PMC: 2014 Dec 24.
Published in final edited form as: IEEE J Sel Top Quantum Electron. 2014 March-April;20(2):7100912. doi: 10.1109/JSTQE.2013.2288302

Fig. 1.

Fig. 1

Adaptive Optics OCT Basics. (a) Schematic of AO-OCT system key components. (b) The cross sections of theoretical diffraction-limited point-spread functions are compared among two different retinal imaging modalities for 2 and 7 mm pupil size [53]. Red arrow indicates imaging beam direction with respect to the PSF cross-sections. Axial resolution of OCT system is drawn as 5 μm axial resolution while AO-OCT system is drawn as 2.2 μm.