title: Wavelength-versatile subpicosecond pulsed lasers using Raman gain in figure-of-eight fiber geometries.
abstract: A family of compact pulsed fiber lasers is described that employs broadband, wavelength-flexible Raman scattering in passively mode-locked figure-of-eight fiber laser geometries. Specifically, sources at 1.57, 1.33, and 1.41 microm with respective soliton durations of 440, 500, and 860 fs are reported. Operation is possible at other wavelengths with a suitable pump source, gain fiber, and components.
authors.affiliation: Femtosecond Optics Group, Department of Physics, Imperial College London, UK. david.chestnut@imperial.ac.uk
authors.forename: D A
authors.initials: DA
authors.lastname: Chestnut
authors.forename: J R
authors.initials: JR
authors.lastname: Taylor