Research paperExperimental CharacterizationOther ComputationalUltrafast all-optical second harmonic wavefront shapingA. Sinelnik, S. H. Lam, F. Coviello, S. Klimmer et al.2023·10.48550/arXiv.2307.01794·arXiv:2311.05187AbstractThe paper demonstrates ultrafast all-optical control of second-harmonic wavefronts by combining polarization switching in a WSe₂ monolayer with dielectric metasurfaces, enabling beam deflection, Gaussian-to-vortex switching, and topological-charge switching on femtosecond timescales.Read more
Mechanically exfoliated WSe₂ monolayer used as the nonlinear source layer.1 preparation3 characterizations1 property1 figureExperimentalWSe₂Studied MaterialExpand
A fabricated silicon metasurface on glass for beam deflection.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for Gaussian-to-vortex beam switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for topological charge switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
Research paperExperimental CharacterizationOther ComputationalUltrafast all-optical second harmonic wavefront shapingA. Sinelnik, S. H. Lam, F. Coviello, S. Klimmer et al.2023·10.48550/arXiv.2307.01794·arXiv:2311.05187AbstractThe paper demonstrates ultrafast all-optical control of second-harmonic wavefronts by combining polarization switching in a WSe₂ monolayer with dielectric metasurfaces, enabling beam deflection, Gaussian-to-vortex switching, and topological-charge switching on femtosecond timescales.Read more
Mechanically exfoliated WSe₂ monolayer used as the nonlinear source layer.1 preparation3 characterizations1 property1 figureExperimentalWSe₂Studied MaterialExpand
A fabricated silicon metasurface on glass for beam deflection.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for Gaussian-to-vortex beam switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for topological charge switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
Research paperExperimental CharacterizationOther ComputationalUltrafast all-optical second harmonic wavefront shapingA. Sinelnik, S. H. Lam, F. Coviello, S. Klimmer et al.2023·10.48550/arXiv.2307.01794·arXiv:2311.05187AbstractThe paper demonstrates ultrafast all-optical control of second-harmonic wavefronts by combining polarization switching in a WSe₂ monolayer with dielectric metasurfaces, enabling beam deflection, Gaussian-to-vortex switching, and topological-charge switching on femtosecond timescales.Read more
Mechanically exfoliated WSe₂ monolayer used as the nonlinear source layer.1 preparation3 characterizations1 property1 figureExperimentalWSe₂Studied MaterialExpand
A fabricated silicon metasurface on glass for beam deflection.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for Gaussian-to-vortex beam switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for topological charge switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
Research paperExperimental CharacterizationOther ComputationalUltrafast all-optical second harmonic wavefront shapingA. Sinelnik, S. H. Lam, F. Coviello, S. Klimmer et al.2023·10.48550/arXiv.2307.01794·arXiv:2311.05187AbstractThe paper demonstrates ultrafast all-optical control of second-harmonic wavefronts by combining polarization switching in a WSe₂ monolayer with dielectric metasurfaces, enabling beam deflection, Gaussian-to-vortex switching, and topological-charge switching on femtosecond timescales.Read more
Mechanically exfoliated WSe₂ monolayer used as the nonlinear source layer.1 preparation3 characterizations1 property1 figureExperimentalWSe₂Studied MaterialExpand
A fabricated silicon metasurface on glass for beam deflection.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for Gaussian-to-vortex beam switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand
A fabricated silicon metasurface on glass for topological charge switching.1 preparation1 propertyExperimentala-Si:HStudied MaterialglassSubstrate / DielectricExpand