In this contribution, we put forward an analytical model for the design of lossless and lossy nanoparticle-based metasurfaces working at a desired frequency in the optical spectrum. To show the versatility of our approach, we exploit it for the design of different innovative devices, such as cloaking-inspired anti-reflection coatings, circuit-analog screens and narrowband optical absorbers that are transparent outside their operation bandwidth. All the theoretical results are checked with full-wave simulations confirming the effectiveness of the analytical findings.
Monti, A., Alu, A., Toscano, A., Bilotti, F. (2017). Optical metasurfaces based on plasmonic nanoparticles for anti-reflection coatings and transparent absorbers. In 2017 11th International Congress on Engineered Material Platforms for Novel Wave Phenomena, Metamaterials 2017 (pp.214-216). 345 E 47TH ST, NEW YORK, NY 10017 USA : IEEE.
Optical metasurfaces based on plasmonic nanoparticles for anti-reflection coatings and transparent absorbers
Monti, A
Writing – Original Draft Preparation
;Alu, AMembro del Collaboration Group
;Toscano, ASupervision
;Bilotti, FSupervision
2017-01-01
Abstract
In this contribution, we put forward an analytical model for the design of lossless and lossy nanoparticle-based metasurfaces working at a desired frequency in the optical spectrum. To show the versatility of our approach, we exploit it for the design of different innovative devices, such as cloaking-inspired anti-reflection coatings, circuit-analog screens and narrowband optical absorbers that are transparent outside their operation bandwidth. All the theoretical results are checked with full-wave simulations confirming the effectiveness of the analytical findings.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
