We introduce graded photonic quasicrystals and investigate properties of such structures on
the example of a Luneburg lens based on a dodecagonal photonic quasicrystal. It is shown …

In this work, we study topological states in Ammann–Beenker-tiling photonic quasicrystals
made of magneto-optical materials. While conventional topological states in photonic …

In many resonant structures the dam** of parasitic or higher order modes is indispensable
to guarantee a correct and stable performance. This is particularly true in the microwave …

We report on the realization of high Q metasurfaces operating in the THz frequency range by
femtosecond laser ablation applied to a nanometric metallic layer over a silicon substrate …

We studied the waveguiding properties of a photonic quasicrystal based on an octagonal
tiling. The structure exhibits intrinsic localisation in the band gap region, that can be …

In this study, GaN-based photonic quasi-crystal surface emitting lasers (PQCSELs) operated
at different Γ band-edge modes were fabricated and investigated. The photonic quasi-crystal …

Semiconductor superlattice frequency multipliers have emerged as a nonlinear medium
able to generate radiation in a wide frequency range. This property facilitates the potential of …

We report that self-imaging effect still can be achieved in photonic quasicrystal waveguides
(PtQCWs) just as it does in photonic crystal waveguides. As a possible application of the …

We numerically investigate the electromagnetic field localization in a two-dimensional
photonic quasicrystal generated with a holographic tiling. We demonstrate that light …

Coherent transmittance and reflectance of multilayers consisting of one-dimensional
Fibonacci, Thue-Morse, and periodic sequences of plane-parallel ordered monolayers of …