3 papers
physics.class-ph2026
Tuning Plasma Frequency of Nested Wire Media
Denis Sakhno, Pavel A. Belov
We study nested wire media possessing and rotational symmetries whose plasma frequencies can be controlled through breathing deformation. Numerical simulations reveal t…
physics.optics2025
Single-shot near-field reconstruction of metamaterial dispersion
Eugene Koreshin, Denis Sakhno, Jim A. Enriquez +1
We present a single-shot near-field technique, where the near-field scan is performed on a single sample without repeating measurements or averaging over multiple samples, to recon…
physics.class-ph2025
Plasma Frequency of Wire Medium Revisited
Denis Sakhno, Pavel A. Belov
This paper revisits a model for the plasma frequency of a simple wire medium formed by a rectangular lattice of parallel metallic wires. We provide a comparative analysis of existi…