Sampling methods in acoustic and electromagnetic waveguides
A/Prof. Shi-Xu Meng
Academy of Mathematics and Systems Science, CAS

There have been recent interests in inverse scattering for waveguides, mainly motivated by their applications in ocean acoustics,  non-destructive testing of pipes, imaging in tunnels and others. Sampling methods such as the linear sampling method, the factorization method, and their extensions have attracted a lot of interests. These sampling methods do not require a priori information about the scattering objects, and provide both theoretical justifications and robust numerical algorithms. This talk discusses recent works on imaging in an acoustic waveguide with perturbed geometry and partial aperture data, and a sampling method in an electromagnetic waveguide. 

About the Speaker


2021-12-03 3:00 PM
Room: Tencent Meeting
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