480 citations · 724 across the 7 of their papers we have counts for
21 papers
Enhanced second harmonic generation in high- all-dielectric metasurfaces with backward frequency conversion
Xu Tu, Siqi Feng, Jiajun Li +4
Here we employ the quasi-bound state in the continuum (quasi-BIC) resonance in all-dielectric metasurfaces for efficient nonlinear processes in consideration of the backward freque…
Single-sized phase-change metasurfaces for dynamic information multiplexing and encryption
Tingting Liu, Jie Li, Shuyuan Xiao
Optical metasurfaces empower us to manipulate the electromagnetic space and control light propagation at the nanoscale, offering a powerful tool to achieve modulation of light for…
Efficient photon-pair generation empowered by dual quasi-bound states in the continuum
Tingting Liu, Meibao Qin, Siqi Feng +4
Here we demonstrate the efficient photon-pair generation via spontaneous parametric down conversion from a semiconductor metasurface supporting dual quasi-bound states in the conti…
Phase-change nonlocal metasurfaces for dynamic wavefront manipulation
Tingting Liu, Dandan Zhang, Wenxing Liu +5
Recent advances in nonlocal metasurfaces have enabled unprecedented success in shaping the wavefront of light with spectral selectivity, offering new solutions for many emerging na…
Enhancing Goos-Hänchen shift based on magnetic dipole quasi-bound states in the continuum in all-dielectric metasurfaces
Zhiwei Zheng, Ying Zhu, Junyi Duan +3
Metasurface-mediated bound states in the continuum (BIC) provides a versatile platform for light manipulation at subwavelength dimension with diverging radiative quality factor and…
Strong coupling between excitons and magnetic dipole quasi-bound states in the continuum in WS-TiO hybrid metasurfaces
Meibao Qin, Shuyuan Xiao, Wenxing Liu +4
Enhancing the light-matter interactions in two-dimensional materials via optical metasurfaces has attracted much attention due to its potential to enable breakthrough in advanced c…