Abstract : We demonstrate low-loss mid infrared photonic integrated components fabricated on a Ge-rich Si 1-x Ge x platform. These devices show broadband operation over a wavelength range of at least from λ ≈ 5.1 µm to λ ≈ 8.6 µm, and comprise waveguides, multimode interference couplers and Mach-Zehnder interferometers.
https://hal.archives-ouvertes.fr/hal-01617229 Contributor : Delphine Marris-MoriniConnect in order to contact the contributor Submitted on : Monday, October 16, 2017 - 2:00:04 PM Last modification on : Friday, January 7, 2022 - 3:45:13 AM Long-term archiving on: : Wednesday, January 17, 2018 - 1:43:35 PM
Vladyslav Vakarin, Joan Manel Ramírez, Qiankun Liu, Xavier Le Roux, Jacopo Frigerio, et al.. Broadband Mid Infrared Photonic Integrated components using a Ge-rich SiGe platform. IEEE Group IV Photonics, Aug 2017, Berlin, Germany. ⟨hal-01617229⟩