Low-loss SiN waveguides for efficient and broadly tunable nonlinear frequency conversion

Mazeas, FlorentLiu, JunqiuKippenberg, Tobias J.Brès, Camille-Sophie2021-02-162021-02-162021-02-162020-07-2710.1364/IPRSN.2020.JTu3A.4https://infoscience.epfl.ch/handle/20.500.14299/175300We report on the use of low-loss Si3N4 waveguides for efficient frequency conversion tunable from the near infrared to the short-wave infrared. We achieve -15 dB conversion efficiency for 200 mW coupled pump power.Low-loss SiN waveguides for efficient and broadly tunable nonlinear frequency conversiontext::conference output::conference proceedings::conference paper