3 papers
physics.optics2025
Polarization conversion using hybrid near-zero and high-index metamaterials
Ben Johns, Hannes Kempf, Lakshmi Das +2
Near-zero-refractive index materials display unique optical properties such as perfect transmission through distorted waveguides, cloaking, and inhibited diffraction. Compared to c…
cond-mat.mtrl-sci2025
Identifying Exceptional Points in Two-Dimensional Excitons Coupled to an Open Optical Cavity
Ben Johns, Nitin Yadav, Anand Vinod +2
Strong coupling in the conventional sense requires that the Rabi cycling process between two interacting states is faster than other dissipation rates. Some recent experimental fin…
physics.app-ph2025
UV-SERS monitoring of plasmons photodegradation of biomolecules on Aluminum platforms decorated with Rhodium nanoparticles
Yanqiu Zou, Luca Mattarozzi, Huaizhou Jin +13
In the search for novel nanostructured materials for UV plasmonics a limited number of choices can be done. Materials such as aluminum, rhodium, gallium and few others can be used.…