@Article{CMR-41-189, author = {Gao , JiahuiLv , Junliang and Niu , Tian}, title = {Uniqueness in Inverse Electromagnetic Scattering by Locally Rough Surfaces with Phaseless Near-Field Data}, journal = {Communications in Mathematical Research }, year = {2025}, volume = {41}, number = {2}, pages = {189--208}, abstract = {

In this paper, we consider the reconstruction of a locally rough surface from phaseless near-field data generated by the incident electric dipoles. To obtain the uniqueness for this inverse problem, we use the superposition of point sources as the incident waves. These point sources lie on an admissible surface. The measured data are collected from another admissible surface above this locally rough surface. We derive the Rellich’s lemma and the reciprocity relation for the electric total fields. Based on them, we establish the uniqueness in phaseless inverse electromagnetic scattering by locally rough surfaces.

}, issn = {2707-8523}, doi = {https://doi.org/ 10.4208/cmr.2025-0007}, url = {http://global-sci.org/intro/article_detail/cmr/24191.html} }