soliton in a tellurite microstructured optical fiber. The dependence of the generated DW
properties on the average pump power is experimentally investigated. By using the 80-MHz
pulse emitted from an optical parametric oscillator as the pump source, the DW from~ 1626
to 1685 nm is obtained with the average pump power changing from~ 250 to 440 mW at the
pump wavelength of~ 1760 nm. The conversion efficiency is over~ 65%. The full width at half …