Octave Spanning Supercontinuum in Titanium Dioxide Waveguides

Abstract

We report on the experimental generation of an octave-spanning supercontinuum in a 2.2 cm-long titanium dioxide optical waveguide with two zero dispersion wavelengths. The resulting on-chip supercontinuum reaches the visible wavelength range as well as the mid-infrared region by using a femtosecond fiber laser pump at 1.64 µm.

Keywords

• integrated optics
• supercontinuum generation
• titanium dioxide