180 citations · 341 across the 6 of their papers we have counts for
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Evidence for ultra long range energy transfer in organic photovoltaic donor-acceptor three dimensional films
Eran Avnon, Ariel Epstein, Olga Solomeshch +1
We report an ultra long range energy transfer in a layered donor:spacer:acceptor structures, which consist of the typical organic photovoltaic material system of P3HT as the donor…
Metagratings for Perfect Mode Conversion in Rectangular Waveguides: Theory and Experiment
Vinay Kumar Killamsetty, Ariel Epstein
We present a complete design scheme, from theoretical formulation to experimental validation, exploiting the versatility of metagratings (MGs) for designing a rectangular waveguide…
Semianalyitcal synthesis scheme for multifunctional metasurfaces on demand
Vinay K. Killamsetty, Ariel Epstein
We propose a comprehensive field-based semianalytical method for designing fabrication-ready multifunctional periodic metasurfaces (MSs). Harnessing recent work on multielement met…
Dual-Polarized All-Metallic Metagratings for Perfect Anomalous Reflection
Oshri Rabinovich, Ariel Epstein
We theoretically formulate and experimentally demonstrate the design of metagratings (MGs) composed of periodic rectangular grooves in a metallic medium, intended for perfect anoma…
Electrically Thick Fabry-Pérot Omega Bianisotropic Metasurfaces as Virtual Anti-Reflective Coatings and Non-Local Field Transformers
Sherman W. Marcus, Ariel Epstein
Omega bianisotropic metasurfaces (OBMS) provide wave-control capabilities not previously available with Huygens' metasurfaces (HMS). These enhanced capabilities derive from the add…
Fabry-Pérot Huygens' Metasurfaces: On Homogenization of Electrically Thick Composites
Sherman W. Marcus, Ariel Epstein
Realization of the anomalous refraction effects predicted by Huygens' metasurfaces (HMS) have required tedious and time-consuming trial-and-error numerical full-wave computations.…