Author:
Irvine David A.,MacFarlane Neil,Schreyer-Miller Aaron,Gibbs Aaron,Houck William D.,Foster Mark A.,Foster Amy C.
Abstract
We demonstrate niobium-titanium oxide (NbTiOx), a sputtered metal oxide alloy, for visible and near-IR integrated photonics. In the near-IR, we achieve waveguide propagation losses < 1 dB/cm and a third-order nonlinearity 8× larger than Si3N4.