248 citations · 365 across the 5 of their papers we have counts for
5 papers
All-Optical Generation and Detection of Coherent Acoustic Vibrations in Single Gallium Phosphide Nanoantennas Probed Near the Anapole Excitation
Hilario D. Boggiano, Nicolas A. Roqueiro, Haizhong Zhang +6
Nanostructured high-index dielectrics have shown great promise as low-loss photonic platforms for wavefront control and enhancing optical nonlinearities. However, their potential a…
Continuous wave second harmonic generation enabled by quasi-bound-states in the continuum on gallium phosphide metasurfaces
Aravind P. Anthur, Haizhong Zhang, Ramon Paniagua-Dominguez +5
Resonant metasurfaces are an attractive platform for enhancing the non-linear optical processes, such as second harmonic generation (SHG), since they can generate very large local…
Spontaneous Parametric Down-Conversion from Subwavelength Nonlinear Films
Tomás Santiago-Cruz, Vitaliy Sultanov, Haizhong Zhang +2
Miniaturised entangled photon sources are highly demanded for the development of integrated quantum photonics. Since the invention of subwavelength optical metasurfaces and their s…
Generation of even and odd high harmonics in resonant metasurfaces using single and multiple ultra-intense laser pulses
Maxim R. Shcherbakov, Haizhong Zhang, Michael Tripepi +9
High harmonic generation (HHG) opens a window on the fundamental science of strong-field light-mater interaction and serves as a key building block for attosecond optics and metrol…
Demonstration of second harmonic generationin gallium phosphide nano-waveguides
Aravind P. Anthur, Haizhong Zhang, Yuriy Akimov +4
We designed, fabricated and tested gallium phosphide (GaP) nano-waveguides for second harmonic generation (SHG). We demonstrate SHG in the visible range around 655 nm using low pow…