Inverse medium scattering from periodic structures with fixed-direction incoming waves
Sign Up to like & getrecommendations! Published in 2018 at "Inverse Problems"
DOI: 10.1088/1361-6420/aac3ad
Abstract: This paper is concerned with inverse time-harmonic acoustic and electromagnetic scattering from an infinite biperiodic medium (diffraction grating) in three dimensions. In the acoustic case, we prove that the near-field data of fixed-direction plane waves… read more here.
Keywords: direction; scattering periodic; medium scattering; fixed direction ... See more keywords
Scattering on periodic metric graphs
Sign Up to like & getrecommendations! Published in 2020 at "Reviews in Mathematical Physics"
DOI: 10.1142/s0129055x20500245
Abstract: We consider the Laplacian on a periodic metric graph and obtain its decomposition into a direct fiber integral in terms of the corresponding discrete Laplacian. Eigenfunctions and eigenvalues of the fiber metric Laplacian are expressed… read more here.
Keywords: periodic metric; scattering periodic; metric graphs;