564 citations · 1.5k across the 27 of their papers we have counts for
25 papers
Optical Limiter Based on PT-Symmetry Breaking of Reflectionless Modes
F. Riboli, R. Kononchuk, F. Tommasi +8
The application of parity-time (PT) symmetry in optics, especially PT-symmetry breaking, has attracted considerable attention as a novel approach to controlling light propagation.…
A reflective mm-wave photonic limiter
Rodion Kononchuk, Suwun Suwunnarat, Martin S. Hilario +6
Millimeter wave (mm-wave) communications and radar receivers capable of processing small signals must be protected from high-power signals, which can damage sensitive receiver comp…
Light-induced optical switching in an asymmetric metal-dielectric microcavity with phase-change material
R. Thomas, A. A. Chabanov, I. Vitebskiy +1
We propose an infrared power switch based on an asymmetric high-Q microcavity incorporating a metallic nanolayer in close proximity to a layer made of a phase-change material (PCM)…
Free-Space Wide-Aperture Sheet-Isolator Based on a Multilayered Resonant Cavity
R. Kononchuk, C. Pfeiffer, I. Anisimov +3
We introduce the first conceptual design of a free-space thin-sheet isolator with unlimited aperture and the possibility of a broadband omnidirectional rejection of the backward pr…
Hypersensitive Transport in Photonic Crystals with Accidental Spatial Degeneracies
Eleana Makri, Kyle Smith, Andrey Chabanov +2
A localized defect mode in a photonic-layered structure develops nodal points. Placing a thin metallic layer at such a nodal point results in the phenomenon of induced transparency…
The Single-Channel Regime of Transport through Random Media
A. Peña, A. Girschik, F. Libisch +2
The propagation of light through samples with random inhomogeneities can be described by way of transmission eigenchannels, which connect incoming and outgoing external propagating…