Traditional computational electromagnetics (CEM) methods—such as MoM, FEM, or FDTD—offer high fidelity, but struggle to scale ...
Abstract: The deep learning-based synthetic aperture radar (SAR) image classification model is vulnerable to adversarial attacks. Although automated deep learning (ADL) including neural architecture ...
Dispersion is an inherent feature of electromagnetic waves. It allows light to behave differently at different wavelengths, ...
A new metasurface design lets light of different spins bend, focus, and behave independently—while staying sharp across many ...
Broadband achromatic wavefront control, a cornerstone of next-generation photonic systems that supports full-color imaging, multi-spectral sensing ...
The research group led by Professor Yijun Feng and Professor Ke Chen from Nanjing University reports a hybrid-phase strategy ...
Abstract: Stacked intelligent metasurface (SIM) has emerged as a promising technique to implement holographic massive multiple-input multiple-output (MIMO) by incorporating multiple metasurfaces into ...