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Publication
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
We report more than 30dB second harmonic generation enhancement in SiN waveguide by all-optical writing of a persistent χ(2) grating. Phase matching peaks are observed for different writing wavelengths.
Nicolas Grandjean, Raphaël Butté
Herbert Shea, Cristina Martin Olmos, Alexandre Poulin, Francesca Sorba