We demonstrate enhanced nonlinear self-phase modulation through short silicon photonic crystal waveguides due to slow light using picosecond pulses. The measurements are supported by simulations, highlighting the simultaneous reinforcement of nonlinear absorption and free carriers.
Christelle MonatBill CorcoranMajid Ebnali-HeidariChristian GrilletBenjamin J. EggletonThomas P. WhiteLiam O’FaoláinThomas F. Krauss
Marco SantagiustinaC.G. SomedaG. VadalàAlfredo De Rossi
Sourabh RoyMarco SantagiustinaPierre ColmanS. CombriéAlfredo De Rossi