2 papers
cond-mat.mtrl-sci2026
Sub-cycle field-driven dynamical Berry phase in solids
Lior Faeyrman, Jianing Zhang, Misha Ivanov +3
In quantum mechanics, a wavepacket acquires a geometric phase, known as the Berry phase, as it evolves along a closed trajectory in parameter space. In condensed matter systems, th…
physics.app-ph2025
Polarization control via artificial optical nonlinearity in dielectric metasurfaces
Fuyong Yue, Giacomo Balistreri, Nicola Montaut +6
Nonlinear optical phenomena are generally governed by geometry in matter systems, as they depend on the spatial arrangement of atoms within materials or molecules. Metasurfaces, th…