39 citations · 190 across the 20 of their papers we have counts for
4 papers · 1 filter
All-dielectric self-cloaked structures
Zeki Hayran, Ramon Herrero, Muriel Botey +2
While practical realizations of optical invisibility have been achieved so far by various ingenious methods, they generally rely on complex materials which prevent the wide impleme…
Directionality Fields generated by a Local Hilbert Transform
W. W. Ahmed, R. Herrero, M. Botey +3
We propose a new approach based on a local Hilbert transform to design non-Hermitian potentials generating arbitrary vector fields of directionality, p(r), with desired shapes and…
Invisibility on demand based on a generalized Hilbert transform
Zeki Hayran, Ramon Herrero, Muriel Botey +2
Designing invisible objects without the usage of extreme materials is a long-sought goal for photonic applications. Invisibility techniques demonstrated so far typically require hi…
Rainbow Trapping in a Chirped Three-Dimensional Photonic Crystal
Zeki Hayran, Hamza Kurt, Kestutis Staliunas
Light localization and intensity enhancement in a woodpile layer-by-layer photonic crystal, whose interlayer distance along the propagation direction is gradually varied, has been…