Beaming effect of the plasmonic metalens structured with concentric elliptical nanohole arrays
CK Chang, WT Yeh - Optical Materials, 2022 - Elsevier
The beaming effect of plasmonic metalens, comprising two concentric elliptical nanohole
arrays in a silver film, was explored using experimental methods and numerical simulations …
arrays in a silver film, was explored using experimental methods and numerical simulations …
Digital and Gradient Refractive Index Planar Optics by Nanoimprinting Porous Silicon
A Hardison - 2022 - tigerprints.clemson.edu
Due to the drawbacks of traditional refractive optics, the implementation of planar or nearly
planar optical devices has been of research interest for over a century. Subwavelength …
planar optical devices has been of research interest for over a century. Subwavelength …