Reconstruction method of diffraction tomography based on a boundary-matching technique

Kenichi Ishida; Mitsuo Tateiba

doi:10.1117/12.279724

9 December 1997 Reconstruction method of diffraction tomography based on a boundary-matching technique

Kenichi Ishida, Mitsuo Tateiba

Proceedings Volume 3171, Computational, Experimental, and Numerical Methods for Solving Ill-Posed Inverse Imaging Problems: Medical and Nonmedical Applications; (1997) https://doi.org/10.1117/12.279724
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

A reconstruction method based on a boundary matching technique is presented. It involves an iterative procedure of matching the scattered wave calculated from a certain refractive-index distribution with the measured scattered- wave. The direct scattering problem is exactly and quickly solved for axisymmetric cylinders. The applicability limit of the reconstruction method for a lossless and lossy circularly symmetric cylinder are numerically shown through computer simulations in noise-free and noisy environments in the both case of E-wave and H-wave incidences. Reconstruction of a nonaxisymmetric two-layered cylinder is also briefly mentioned.

Citation Download Citation

Kenichi Ishida and Mitsuo Tateiba "Reconstruction method of diffraction tomography based on a boundary-matching technique", Proc. SPIE 3171, Computational, Experimental, and Numerical Methods for Solving Ill-Posed Inverse Imaging Problems: Medical and Nonmedical Applications, (9 December 1997); https://doi.org/10.1117/12.279724

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