2 papers
physics.optics2025
Towards ultracompact photonic chips using higher-order modes in closely spaced waveguides
Fahmy Yousry, Panu Hildén, Radoslaw Kolkowski +1
Photonic integrated circuits are gaining traction in the field of telecommunications and information processing for their low-loss and high-throughput data transmission in comparis…
physics.optics2023
Nonlinear optical switching in hybrid plasmonic waveguides
Ivan A. Pshenichnyuk, Fahmy Yousry, Daniil S. Zemtsov +2
We investigate an optical switching mechanism for applications in active integrated photonic circuits. The mechanism utilizes a large nonlinearity of indium-tin-oxide (ITO) in epsi…