3 papers
physics.optics2025
Polarisation conversion and optical meron topologies in anisotropic epsilon-near-zero metamaterials
Vittorio Aita, Anastasiia Zaleska, Henry J. Putley +1
Plasmonic metamaterials provide a flexible platform for light manipulation and polarisation management, thanks to their engineered optical properties with exotic dispersion regimes…
physics.optics2024
Temporal synthesis of optical nonlinearity through synergy of spectrally-tuneable electron and phonon dynamics in a metamaterial
Jingyi Wu, Anton Yu. Bykov, Anastasiia Zaleska +1
Manipulating intensity, phase and polarization of the electromagnetic fields on ultrafast timescales is essential for all-optical switching, optical information processing and deve…
physics.optics2024
Longitudinal field controls vector vortex beams in anisotropic epsilon-near-zero metamaterials
Vittorio Aita, Diane J. Roth, Anastasiia Zaleska +5
Structured light plays an important role in metrology, optical trapping and manipulation, communications, quantum technologies, nonlinear optics and provides a rich playground for…