Tailoring the Phase-Matching Condition of Four-Wave Mixing via Brillouin Scattering in a Chalcogenide Waveguide

摘要

We controlled the phase matching for four-wave mixing (FWM) in a chalcogenide waveguide by Brillouin-induced phase shift. Over 2π phase shift was realized and a 6-dB improvement in FWM conversion efficiency was obtained.