Uniform Ray Description for PO Scattering from Reconfigurable Intelligent Surfaces
An asymptotic approximation of the Physical Optics (PO) integral to compute efficiently the field re-radiated by a metasurface is proposed and discussed.The PO scattered field, including diffraction, is approximated for reflective and transmissive surfaces and cast in a Uniform Theory of Diffraction ray format.A preliminary validation confirms the validity of the approach.
Authors
- Enrico M. Vitucci (ORCID: https://orcid.org/0000-0003-4582-0953)
- Vittorio Degli‐Esposti (ORCID: https://orcid.org/0000-0001-6589-8243)
- Matteo Albani (ORCID: https://orcid.org/0000-0003-0046-9186)
- Nicolò Cenni
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.46620/ursiemts25/asxn5816
- Primary Topic
- Optical Systems and Laser Technology
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- European Commission
- HORIZON EUROPE Framework Programme