2 papers
physics.optics2025
Rotation-tuned single hexagonal air cavity assisting in third-harmonic generation via hybrid modes
Hao Song, Junmin Deng, Yu Chen +3
A fillable air cavity with a high quality (Q) factor and large-scale electric field confinement is highly desired in many optical applications. Yet, it remains challenging due to t…
physics.optics2024
Bound state in the continuum and polarization-insensitive electric mirror in low-contrast metasurface
Hao Song, Xuelian Zhang, Jian Wang +2
High-contrast refractive indexes are pivotal in dielectric metasurfaces for inducing various exotic phenomena, such as the bound state in the continuum (BIC) and electric mirror (E…