Computational modelling of metasurfaces for strongly divergent beams
Paper i proceeding, 2019

The control of light by means of metasurfaces with subwavelength building blocks has been explored in the last few years, giving rise to unprecedented functionalities [1,2]. Thin flat lenses and other optical components have been obtained by engineering the building blocks of metasurfaces. However, most metasurfaces realized so far are essentially designed to modify plane waves [3-5]. While the manipulation of nonplanar wave fronts is encountered in a diverse variety of applications, their control using metasurfaces is still in its infancy. Here we showcase the computational tools to design metasurfaces that can also manipulate strongly divergent light beams.

metamaterials

polarization

anamalous reflection

Författare

Jade Martinez Llinas

Nano- och biofysik

Henry Clément

Politecnico di Torino

Chalmers, Fysik, Kondenserade materiens teori

Daniel Andrén

Chalmers, Fysik, Bionanofotonik

Ruggero Verre

Chalmers, Fysik, Bionanofotonik

Mikael Käll

Chalmers, Fysik

Philippe Tassin

Chalmers, Fysik, Kondenserade materiens teori

2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019

8873045

2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019
Munich, Germany,

Ämneskategorier

Arkitekturteknik

Rymd- och flygteknik

Husbyggnad

DOI

10.1109/CLEOE-EQEC.2019.8873045

Mer information

Senast uppdaterat

2020-02-14