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Optica Publishing Group
  • 2017 OPJ-OSA Joint Symposia on Nanophotonics and Digital Photonics
  • OSA Technical Digest (online) (Optica Publishing Group, 2017),
  • paper 31pOD5

Iterative reconstruction method for refractive index tomography based on the transport of intensity equation

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Abstract

Computed tomography is a powerful tool to realize non-invasive image reconstruction. In case of using visible light, wave propagation is incorporated into the filtered back-projection method to take into account for diffraction effects. However, this technique leads to problems with radial artifacts and accuracy dependence on the high-pass filter to remove blurring. In this study, the iterative method is proposed for improving quality of the reconstructed image.

© 2017 Optical Society of Japan

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