In this letter, we propose all-dielectric Huygens' metasurface structures to construct high numerical aperture flat lenses and beam deflecting devices. The designed metasurface …
J Berzinš, S Indrišiūnas, S Fasold, M Steinert… - Optics …, 2020 - opg.optica.org
Optically resonant high-index dielectric metasurfaces featuring Mie-type electric and magnetic resonances are usually fabricated by means of planar technologies, which limit the …
A novel plasmonic planar slit lens, consisting of five slits in tree age chart arrangement with gradually decreasing widths and interspace distances, is proposed. The slits width and …
B Speet, F Silvestri, G Gerini, SM Tabari… - Metamaterials …, 2018 - spiedigitallibrary.org
In this contribution, we present the application of an optical metasurface polarization rotator in an Atomic Force Microscopy (AFM) setup. In AFM, the laser beam used to measure the …
P Huang, M Wang, X Zhang… - … Devices and Integration …, 2018 - spiedigitallibrary.org
A compact all-dielectric metasurface lens based on a conventional multimode fiber is proposed and demonstrated. Here, an aperiodic array of rectangular dielectric …
Dans le domaine de l'imagerie infrarouge, on distingue deux types de technologies: les détecteurs refroidis, coûteux et très performants, et les détecteurs thermiques, bas coût et …
F Silvestri, G Gerini… - … Contrast Metastructures VI, 2017 - spiedigitallibrary.org
In the last years, much interest has grown around the concept of optical surfaces employing high contrast dielectric resonators. However, a systematic approach for the design of this …
ME KERSTEL, MN GUERINEAU, MM LEQUIME… - core.ac.uk
Résumé Dans le domaine de l'imagerie infrarouge, on distingue deux types de technologies: les détecteurs refroidis, coûteux et très performants, et les détecteurs …