All-optical tunable pulse frequency chirp via slow light.

  title={All-optical tunable pulse frequency chirp via slow light.},
  author={Gil Fanjoux and Thibaut Sylvestre},
  journal={Optics letters},
  volume={34 24},
We theoretically investigate slow light via stimulated Raman scattering, paying special attention to the picosecond regime where chromatic dispersion and cross-phase modulation must be considered. In addition to the control of the Raman pulse walk-off, we demonstrate that the cross-phase-modulation-induced frequency chirp can also be all-optically tuned via Raman slow light. We further demonstrate that this new implication is a consequence of the fact that the group velocity is significantly… CONTINUE READING


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