Efficient second harmonic generation in nanophotonic waveguides for optical signal processing
Résumé
We report very efficient second harmonic generation in membrane photonic crystal waveguide. The combination of absorption-free material and slow-light enhancement enables a large harmonic generation efficiency. A peak pump power of about 450 mW generates up to 45 lW peak second harmonic power over a broad spectral range. The signal is exploited to demonstrate optical performance monitoring of data at 42 Gb/s.
Domaines
Optique [physics.optics]Origine | Fichiers produits par l'(les) auteur(s) |
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