@inproceedings{0f1d32d2c636413f9f5e19c20b58d4aa,
title = "L-shaped metallic antenna for linear polarization conversion in reflection",
abstract = "The design of metasurfaces able to efficiently control the polarization state of an electromagnetic wave is of importance for various applications. We demonstrate both theoretically and experimentally that plasmonic planar L-shaped antennas can induce a 90° -rotation of the linear polarization of light with a nearly total efficiency in the infrared (3-5 μm). The influence of the in-plane geometry of the nanoantenna is investigated, and it is shown that it can be engineered so that the polarization conversion occurs over a 1 μm-wide spectral band ([3.25-4.25] μm) with a mean polarization conversion efficiency of 95\%. These results are experimentally confirmed on two samples with distinctive geometries.",
keywords = "Nano-antenna, Plasmonic, converter, polarization",
author = "Patrick Bouchon and Quentin L{\'e}vesque and Mathilde Makhsiyan and Fabrice Pardo and Julien Jaeck and Riad Ha{\"i}dar and Pelouard, \{Jean Luc\}",
note = "Publisher Copyright: {\textcopyright} 2015 SPIE.; Photonic and Phononic Properties of Engineered Nanostructures V ; Conference date: 09-02-2015 Through 12-02-2015",
year = "2015",
month = jan,
day = "1",
doi = "10.1117/12.2080143",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Axel Scherer and Ali Adibi and Shawn-Yu Lin",
booktitle = "Photonic and Phononic Properties of Engineered Nanostructures V",
}