3 papers
physics.optics2026
Ultrafast All-Optical Polarization Control via Symmetry Breaking in an Au Nanorod Dimer Metamaterial
Nikolaos Matthaiakakis, Lea Teste, George Kakarantzas
The continuous evolution of ultrafast optical technologies requires advanced solutions for the dynamic and selective manipulation of light's degrees of freedom. While metamaterials…
physics.optics2025
Graphene-Gold THz Metasurfaces with Tailored Resonant Structure for Enhanced Nonlinear Response
Anna Theodosi, Isaac Appiah Otoo, Anastasios D. Koulouklidis +10
Graphene's exceptional nonlinear optical properties combined with resonant photonic structures offer a promising pathway for efficient nonlinear applications at terahertz (THz) fre…
physics.optics2025
Ultrafast All-optical control of Multiple Light Degrees of Freedom through Mode-mixing in a Graphene Nanoribbon Metamaterial
Nikolaos Matthaiakakis, Sotiris Droulias, George Kakarantzas
The evolution of optical technologies necessitates advanced solutions for selective and dynamic manipulation of light's degrees of freedom, including amplitude, phase, polarization…