New paper published in ACS Photonics
The paper “Highly Selective Color Filters Based on Hybrid Plasmonic-Dielectric Nanostructures” by Anabel De Proft just got published in ACS Photonics. In this work that’s part of her Ph.D. research we demonstrate hybrid plasmonic-dielectric color filters that can be applied for multispectral imaging applications. The filters show narrow linewidths down to 25 nm FWHM with transmission intensities over 50% that nearly cover the full visible spectrum. These filters are among the most efficient plasmonic color filters reported to date, a surprising result considering that in top-view there’s a 100% metal coverage. And we all love metal, don’t we?!