Mid-IR linear optical properties of hybrid Sb2S3/SiGe waveguides

Adam Bieganski; Marko Perestjuk; Remi Armand; Alberto Della Torre; Vincent Reboud; Jean-Michel Hartmann; Jean-Herve Tortai; Thach Nguyen; Arnan Mitchell; Christelle Monat; Sebastien Cueff; Christian Grillet

doi:10.1051/epjconf/202328701013

All issues

Volume 287 (2023)

EPJ Web Conf., 287 (2023) 01013

Abstract

Open Access

Issue		EPJ Web Conf. Volume 287, 2023 EOS Annual Meeting (EOSAM 2023)


Article Number		01013
Number of page(s)		2
Section		Topical Meeting (TOM) 1- Silicon Photonics and Integrated Optics
DOI		https://doi.org/10.1051/epjconf/202328701013
Published online		18 October 2023

EPJ Web of Conferences 287, 01013 (2023)
https://doi.org/10.1051/epjconf/202328701013

Mid-IR linear optical properties of hybrid Sb₂S₃/SiGe waveguides

Adam Bieganski¹^,2^*, Marko Perestjuk¹^,2, Remi Armand¹, Alberto Della Torre¹, Vincent Reboud³, Jean-Michel Hartmann³, Jean-Herve Tortai⁴, Thach Nguyen², Arnan Mitchell², Christelle Monat¹, Sebastien Cueff¹ and Christian Grillet¹

¹ Institut des Nanotechnologies de Lyon (INL), Université de Lyon, 69131 Ecully, France
² School of Engineering, RMIT University, Melbourne, VIC 3001, Australia,
³ Université Grenoble Alpes, CEA-Leti, 38054 Grenoble, France
⁴ Université Grenoble Alpes, CNRS, CEA/LETI Minatec, Laboratoire des Technologies de la Microélectronique, 38054 Grenoble, France

^* Corresponding author: adam.bieganski@ec-lyon.fr

Published online: 18 October 2023

Abstract

We study the antimony trisulfide’s (Sb₂S₃) linear optical properties for potential applications in reconfigurable chip-based supercontinuum mid-IR sources. We experimentally demonstrate that Sb₂S₃ cladding on SiGe-on-Si waveguides induces relatively low extra propagation loss below 1 dB/cm between 3.3 and 3.9 μm wavelength.

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.

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