We report third-harmonic generation in slow-light photonic crystal waveguides realized in chalcogenide glass membranes. This material enables a more uniform conversion along the waveguide and a higher efficiency than in comparable silicon structures.
Christelle MonatMarcel SpurnyChristian GrilletLiam O’FaoláinThomas F. KraussBenjamin J. EggletonDouglas BullaSteve MaddenBarry Luther‐Davies
Bill CorcoranChristelle MonatChristian GrilletDavid MossBenjamin J. EggletonThomas P. WhiteLiam O’FaoláinThomas F. Krauss