246 citations
- DEVCOM Army Research LaboratoryUS134 papers
- United States ArmyUS20 papers
- Tulane UniversityUS19 papers
- University of Maryland, College ParkUS15 papers
- AEgis Technologies (United States)US13 papers
- Polytechnic University of BariIT13 papers
- National Academies of Sciences, Engineering, and MedicineUS11 papers
- Rice UniversityUS11 papers
- Massachusetts Institute of TechnologyUS10 papers
- Oak Ridge National LaboratoryUS10 papers
- U.S. Army Aviation and Missile CommandUS10 papers
- Universitat Politècnica de CatalunyaES9 papers
7 papers · 1 filter
Quantum Conductivity for Metal-Insulator-Metal Nanostructures
Joseph W. Haus, Domenico de Ceglia, Maria Antonietta Vincenti +1
We present a methodology based on quantum mechanics for assigning quantum conductivity when an ac field is applied across a variable gap between two plasmonic nanoparticles with an…
Tailoring absorption in metal gratings with resonant ultra-thin bridges
M. A. Vincenti, D. de Ceglia, M. Grande +2
We present a theoretical analysis of the effects of short range surface plasmon polariton excitation on sub-wavelength bridges in metal gratings. We show that localized resonances…
Harmonic Generation in Multi-Resonant Plasma Films
M. A. Vincenti, D. de Ceglia, J. W. Haus +1
We investigate second and third harmonic generation in a slab of material that displays plasma resonances at the pump and its harmonic frequencies. Near-zero refractive indices and…
Second harmonic double resonance cones in dispersive hyperbolic metamaterials
Domenico de Ceglia, Maria Antonietta Vincenti, Salvatore Campione +3
We study the formation of second harmonic double-resonance cones in hyperbolic metamaterials. An electric dipole on the surface of the structure induces second harmonic light to pr…
Spontaneous and Stimulated Raman Scattering near Metal Nanostructures in the Ultrafast, High-Intensity regime
M. Scalora, M. A. Vincenti, D. de Ceglia +2
The inclusion of atomic inversion in Raman scattering can significantly alter field dynamics in plasmonic settings. Our calculations show that large local fields and femtosecond pu…
Polariton excitation in epsilon-near-zero slabs: transient trapping of slow light
Alessandro Ciattoni, Andrea Marini, Carlo Rizza +2
We numerically investigate the propagation of a spatially localized and quasi-monochromatic electromagnetic pulse through a slab with Lorentz dielectric response in the epsilon-nea…