3 papers
physics.optics2025
Advancing Machine Learning Optimization of Chiral Photonic Metasurface: Comparative Study of Neural Network and Genetic Algorithm Approaches
Davide Filippozzi, Alexandre Mayer, Nicolas Roy +2
Chiral photonic metasurfaces provide unique capabilities for tailoring light-matter interactions, which are essential for next-generation photonic devices. Here, we report an advan…
cond-mat.mtrl-sci2025
Photostriction Facilitates Relaxation of Lattice Distortion in Two-Dimensional Perovskites
Jin Zhang, Kun Yang, Jianxin Yu +4
The photostriction effect, a light-induced mechanical deformation in materials, originates from the intricate interplay between lattice structure and electronic excitation. In phot…
physics.optics2024
Polarization-entangled photon pairs generation from a single lithium niobate waveguide with single poling period
Xinyue Zhang, Sihui Pei, Ni Yao +4
Polarization-entangled photon pairs are essential sources for photonic quantum information processing. However, generating entangled photon pairs with large detuning via spontaneou…