Strong Mode Coupling and Maximum Directional Absorption in Reciprocal Bianisotropic Metasurfaces
Symmetry breaking in q‐BIC dielectric metasurfaces enables strong electromagnetic coupling between electric and magnetic modes, leading to their hybridization and Rabi‐like splitting. This mechanism produces pronounced reciprocal bianisotropy and dual‐band asymmetric absorption under opposite illumination directions, offering a compact framework for ...
L. M. Máñez‐Espina +3 more
wiley +1 more source
ML assisted optimization of DR based MIMO antenna for 5G communication systems. [PDF]
Sumit +5 more
europepmc +1 more source
Traditional metasurfaces suffer from the drawbacks of pure microwave absorption and low IR emissivity stealth, namely failing to match complex ambient backgrounds with varying IR emissivity and generating excess heat accumulation (enhanced IR thermal radiation).
Dan Liu +6 more
wiley +1 more source
Tailor-made metasurfaces for scattering control. [PDF]
Tsukerman M +10 more
europepmc +1 more source
Dramatic and Elusive Resonant Lattice Kerker Effect in the Nonlinear Response of Plasmonic Lattices
Plasmonic metasurface that supports the resonant lattice Kerker effect, manifesting as the suppression of reflection in a narrow spectral range due to the simultaneous excitation of electric dipole and quadrupole modes, also gives rise to a substantial near‐field enhancement.
Sergejs Boroviks +3 more
wiley +1 more source
Hybrid-2D Excitonic Metasurfaces for Complex Amplitude Modulation. [PDF]
Hoekstra T +2 more
europepmc +1 more source
Quantum Dynamics Simulations of Polariton Transport in a Bloch Surface Wave Cavity
Polariton Transport Quantum Dynamics for molecules (purple dots) collectively coupled to a Bloch Surface Wave Cavity. Lower panels show the polariton dispersion relation. ABSTRACT Coupling excitons to quantized cavity photonic modes can significantly enhance the spatial and temporal range of excitonic transport.
Santanu Poddar, Pengfei Huo
wiley +1 more source
Orbital angular momentum-based spatial encryption using polarization-sensitive metasurfaces. [PDF]
Obaei AM, Hajiahmadi MJ, Soleimani M.
europepmc +1 more source
Engineering Angular Dispersion via Hybrid Local–Nonlocal Metasurfaces
A single‐layer hybrid local–nonlocal silicon metasurface is experimentally demonstrated as a polarization‐insensitive angular filter in transmission. By combining local nanopillar response, lattice‐mediated interactions near the Rayleigh anomaly, and diffraction‐assisted substrate coupling, the platform maintains high transmission within a ±15° $\pm ...
Shany Z. Cohen +5 more
wiley +1 more source
Polarization-independent dielectric gradient near-perfect absorbers for aqueous mid-infrared molecular sensing. [PDF]
Yang X +4 more
europepmc +1 more source

