3 papers
physics.app-ph2022
Multimodal Anti-Reflective Coatings for Perfecting Anomalous Reflection from Arbitrary Periodic Structures
Sherman W. Marcus, Vinay K. Killamsetty, Ariel Epstein
Metasurfaces possess vast wave-manipulation capabilities, including reflection and refraction of a plane wave into non-standard directions. This requires meticulously-designed sub-…
physics.app-ph2021
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…
physics.app-ph2021
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…