All-Fiber Source of 20 fs Pulses at 1550 nm using Two Stage Linear-Nonlinear Compression of Parabolic Similaritons

B. Kibler (1) , C. Billet (2) , P.-A. Lacourt (2) , R. Ferriere (2) , J.M. Dudley (2)

1 ICB - Laboratoire Interdisciplinaire Carnot de Bourgogne
2 FEMTO-ST - Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174)

Parabolic pulses from a similariton amplifier at 1550nm are compressed using a two-stage fiber compressor employing linear compression in photonic bandgap fiber and soliton effect compression in highly nonlinear fiber. Precise optimization of the compressor design using frequency resolved optical gating allows the generation of minimally chirped pulses as short as 20fs. This duration corresponds to only four optical cycles of the underlying electric field at this wavelength

Domaines: Optique / photonique

B. Kibler, C. Billet, P.-A. Lacourt, R. Ferriere, J.M. Dudley. All-Fiber Source of 20 fs Pulses at 1550 nm using Two Stage Linear-Nonlinear Compression of Parabolic Similaritons. IEEE Photonics Technology Letters, 2006, 18 (17), pp.1831-1833. ⟨10.1109/LPT.2006.880728⟩. ⟨hal-00494017⟩