176 citations · 908 across the 19 of their papers we have counts for
19 papers
Characterization and Integration of the Singular Test Integrals in the Method-of-Moments Implementation of the Electric-Field Integral Equation
Brian A. Freno, William A. Johnson, Brian F. Zinser +3
In this paper, we characterize the logarithmic singularities arising in the method of moments from the Green's function in integrals over the test domain, and we use two approaches…
Symmetric Triangle Quadrature Rules for Arbitrary Functions
Brian A. Freno, William A. Johnson, Brian F. Zinser +1
Despite extensive research on symmetric polynomial quadrature rules for triangles, as well as approaches to their calculation, few studies have focused on non-polynomial functions,…
Viscoelastic optical nonlocality of low-loss epsilon-near-zero nanofilms
Domenico de Ceglia, Michael Scalora, Maria A. Vincenti +6
Optical nonlocalities are elusive and hardly observable in traditional plasmonic materials like noble and alkali metals. Here we report experimental observation of viscoelastic non…
Active tuning of high-Q dielectric metasurfaces
Matthew Parry, Andrei Komar, Ben Hopkins +7
We demonstrate the active tuning of all-dielectric metasurfaces exhibiting high-quality factor (high-Q) resonances. The active control is provided by embedding the asymmetric silic…
Broken symmetry dielectric resonators for high quality-factor Fano metasurfaces
Salvatore Campione, Sheng Liu, Lorena I. Basilio +8
We present a new approach to dielectric metasurface design that relies on a single resonator per unit cell and produces robust, high quality-factor Fano resonances. Our approach ut…
Realizing high-quality, ultra-large momentum states using semiconductor hyperbolic metamaterials
Salvatore Campione, Sheng Liu, Ting S. Luk +1
We employ both the effective medium approximation (EMA) and Bloch theory to compare the dispersion properties of semiconductor hyperbolic metamaterials (SHMs) at mid-infrared frequ…