135 citations · 268 across the 8 of their papers we have counts for
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All-optical spin-selective control and shaping of frequency conversion pathways
Xiaoxi Xu, Mai Tal, Danielle Ben-Haim +1
The interplay between optical spin and crystal symmetry provides a powerful mechanism to control light-matter interaction, enabling advances in imaging, holography, sensing, signal…
Reconfigurable Geometric Phase Matching by Multilayered Nonlinear Thin-Film Crystals
Danielle Ben-Haim, Mai Tal, Xiaoxi Xu +1
Phase matching is essential for efficient energy transfer in nonlinear wave-mixing processes. Traditional methods, such as birefringent and quasi-phase matching, have remained conc…
Semidiscrete optical vortex droplets in quasi-phase-matched photonic crystals
Xiaoxi Xu, Feiyan Zhao, Jiayao Huang +6
A new scheme for producing semidiscrete self-trapped vortices (\textquotedblleft swirling photon droplets\textquotedblright ) in photonic crystals with competing quadratic ($χ^{(2)…
Vortex solitons in quasi-phase-matched photonic crystals
Feiyan Zhao, Xiaoxi Xu, Hexiang He +5
We report solutions for stable compound solitons in a three-dimensional quasi-phase-matched photonic crystal with the quadratic () nonlinearity. The photonic crystal is in…