13 citations · 14 across the 4 of their papers we have counts for
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Switchable high-Q light absorbers based on phase-change resonant metasurfaces
Kai Qi, Guoxiang Wang, Xiang Shen +1
In this paper, we propose a switchable high-Q light absorber based on a reconfigurable metasurface enabled by a lowloss phase-change material (PCM). By leveraging the coupling betw…
Compact polarization-independent non-volatile optical switches
Fangfa Bao, Jiakai Ruan, Weijia Li +4
Compact, non-volatile optical switches on silicon platforms are essential for reconfigurable photonics, but the strong anisotropy of silicon waveguides leads to polarization-depend…
Degenerate merging BICs in resonant metasurfaces
Yixiao Gao, Junyang Ge, Zhaofeng Gu +3
Resonant metasurfaces driven by bound states in the continuum (BIC) offer an intriguing approach to engineer high-Q resonances. Merging multiple BICs in the momentum space could fu…
Q-factor mediated quasi-BIC resonances coupling in asymmetric dimer lattices
Gao Yixiao, Lei Xu, Xiang Shen
Resonance coupling in the regime of bound states in the continuum (BICs) provides an efficient method for engineering nanostructure's optical response with various lineshape while…