148 citations · 210 across the 5 of their papers we have counts for
5 papers
Nonlinear virtual lens for programmable and multispectral infrared upconversion imaging
Ze Zheng, Olga Sergaeva, Davide Rocco +5
Conventional infrared (IR) imaging techniques depend on IR cameras based on narrow-bandgap semiconductors, which offer limited spectral bandwidth, coupled with a separate lens. Rec…
Linear and nonlinear optical tuning with SbS-based metasurfaces
Amin Zamani, Meibao Qin, Gabriel Sanderson +11
Here, we experimentally demonstrate the unique properties of SbS metasurfaces on monolithic and hybridised SbS-Si platforms. Their advantages are particularly prono…
Multiple Bound States in the Continuum: Towards Intense Terahertz Matter Interaction
Quanlong Yang, Zhibo Yao, Lei Xu +10
Bound states in the continuum (BICs) are an excellent platform enabling highly efficient light-matter interaction in applications for lasing, nonlinear generation, and sensing. How…
Minireview on Disordered Optical Metasurfaces
P. Lalanne, A. Dmitriev, C. Rockstuhl +2
The use of coherent wave phenomena to enhance device performance is a cornerstone of modern optics. In juxtaposition to (locally) periodic metasurfaces, their disordered counterpar…
Boosted second-harmonic generation in the LiNbO metasurface governed by high-Q guided resonances and bound states in the continuum
Ze Zheng, Lei Xu, Lujun Huang +4
To date, second-harmonic generation (SHG) at nanoscale has been concentrated on employing high-refractive-index nanostructures, owing to the strong field confinement at deep subwav…