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Nonlinear properties of Ge-rich SiGe waveguides (Orale)

Abstract : We report the first third order nonlinear characterization of Ge-rich Si 1-x Ge x waveguides, with Germanium concentrations ranging from 0.7 to 0.9. A bi-directional top hat D-Scan method was used to determine the waveguide nonlinear parameters and to deduce the Kerr nonlinear refractive index and the two-photon absorption coefficient at the wavelength of 1.58 µm.
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Submitted on : Monday, October 16, 2017 - 2:04:13 PM
Last modification on : Friday, January 7, 2022 - 3:45:11 AM
Long-term archiving on: : Wednesday, January 17, 2018 - 1:12:31 PM


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  • HAL Id : hal-01617233, version 1


Samuel Serna, Vladyslav Vakarin, Joan Manel Ramírez, Jacopo Frigerio, Andrea Ballabio, et al.. Nonlinear properties of Ge-rich SiGe waveguides (Orale). 2017 CLEO Pacific Rim Conference , Jul 2017, Singapour, Singapore. ⟨hal-01617233⟩



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