Ge-rich graded-index Si_1-xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics

Joan Manel Ramírez, Vladyslav Vakarin, Jacopo Frigerio, Papichaya Chaisakul, Daniel Chrastina, Xavier Le Roux, Andrea Ballabio, Laurent Vivien, Giovanni Isella, Delphine Marris‐Morini

Optics Express · 2017 · 51 citations · 26 references

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Abstract

xGex waveguides as an attractive platform to develop mid-IR nonlinear approaches requiring broadband dispersion engineering.

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