176 citations · 229 across the 4 of their papers we have counts for
4 papers
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…
Experimental demonstration of directive Si3N4 optical leaky wave antenna with semiconductor perturbations at near infrared frequencies
Qiancheng Zhao, Caner Guclu, Yuewang Huang +3
Directive optical leaky wave antennas (OLWAs) with tunable radiation pattern are promising integrated optical modulation and scanning devices. OLWAs fabricated using CMOS-compatibl…
Enhanced third harmonic generation from the epsilon-near-zero modes of ultrathin films
Ting S. Luk, Domenico de Ceglia, Sheng Liu +6
We experimentally demonstrate efficient third harmonic generation from an indium tin oxide (ITO) nanofilm (lambda/42 thick) on a glass substrate for a pump wavelength of 1.4 um. A…