Qirong Xiao

Efficient polarization-insensitive quasi-BIC modulation by VO ₂ thin films

2024 · Optics Express

Bound states in the continuum (BIC) offer great design freedom for realizing high-quality factor metasurfaces. By deliberately disrupting the inherent symmetries, BIC can degenerate into quasi-BIC exhibiting sharp spectra with strong light confinement. This transformation …