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  • Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP)
  • OSA Technical Digest (Optica Publishing Group, 2018),
  • paper 3W5G.3
  • https://doi.org/10.1364/3D.2018.3W5G.3

Digital Phase Conjugation for Improving the Focused Spot in Weakly Scattering Medium for OCT

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Abstract

Digital phase conjugation is applied to improve the focusing property in a weakly scattering medium for achieving high-resolution OCT. The distorted phase distribution is measured by the guided laser light and then the phase modulation of a low-coherence light for OCT is generated to compensate the distorted phase as well as wavelength conversion. Experimental results for improving the focusing property are presented.

© 2018 The Author(s)

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