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Broadband Mid Infrared Photonic Integrated components using a Ge-rich SiGe platform

Vladyslav Vakarin 1 Joan Manel Ramírez 1 Qiankun Liu 1 Xavier Le Roux 1 Jacopo Frigerio 2 Andrea Ballabio 2 Laurent Vivien 1 Giovanni Isella 2 Delphine Marris-Morini 1
1 C2N - Centre de Nanosciences et de Nanotechnologies [Orsay]
2 POLIMI - Politecnico di Milano [Milan]
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.
Keywords : Mach-Zehnder Interferometer Mid infrared Silicon Germanium Integrated photonics Waveguides
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Submitted on : Monday, October 16, 2017 - 2:00:04 PM
Last modification on : Monday, December 7, 2020 - 10:02:39 AM
Long-term archiving on: : Wednesday, January 17, 2018 - 1:43:35 PM

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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⟩

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