3 papers
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
The universality of filamentation-caused challenges of ultrafast laser energy deposition in semiconductors
Maxime Chambonneau, Markus Blothe, Vladimir Yu. Fedorov +3
Light propagation in semiconductors is the cornerstone of emerging disruptive technologies holding considerable potential to revolutionize telecommunications, sensors, quantum engi…
physics.optics2024
Cactus-like Metamaterial Structures for Electromagnetically Induced Transparency at THz frequencies
Savvas Papamakarios, Odysseas Tsilipakos, Ioannis Katsantonis +7
THz metamaterials present unique opportunities for next generation technologies and applications, as they can fill the ``THz gap'' originating from the weak response of natural mat…