https://doi.org/10.1051/epjconf/202328704036
Bloch Surface Waves in Resonant Structures
1 Polytechnic University of Turin, Dept. of Applied Science and Technology, 10129, Turin, Italy
2 Southern University of Science and Technology, Dept. of Electrical and Electronic Engineering, 518055, Shenzhen, China
3 University of Genoa, Dept. of Physics, 16146, Genoa, Italy
* Corresponding author: zongyuan.tang@polito.it
Published online: 18 October 2023
In this work, we make a step forward in the manipulation of light on the surface of one-dimensional photonic crystal through Bloch Surface Waves (BSW) within resonant structures of various types. Linear Fabry-Perot cavities eventually combined with diffraction gratings allow to directly couple BSW from free-space radiation. Design, fabrication and experimental characterization are provided.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.