3 papers
physics.optics2026
Metasurface-on-Lithium-Niobate Architecture for Spin-decoupled Second Harmonic Wavefront Shaping
Yiwen Liu, Chao Meng, Sergey I. Bozhevolnyi +1
Nonlinear metasurfaces (NMSs) enable simultaneous generation and manipulation of harmonic light with ultrathin nanophotonic platforms. However, conventional NMSs typically adopt a…
physics.optics2026
Electro-Optic Active Metasurfaces for High-Speed Photonic Applications
Mingwei Tang, Ruochong Chen, Yue Cao +6
Metasurfaces are artificially engineered ultrathin nanostructured surfaces, capable of flexibly manipulating light-matter interactions on compact platforms, and thereby of great si…
physics.optics2025
Dynamic and Continuous Control of Second-Harmonic Chirality through Lithium Niobate Nonlocal Metasurface
Yiwen Liu, Chao Meng, Sergey I. Bozhevolnyi +1
Nonlinear chiral light sources are crucial for emerging applications in chiroptics, including ultrafast spin dynamics and quantum state manipulation. However, achieving precise and…