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Article Dans Une Revue Optics Letters Année : 2009

All-optical tunable pulse frequency chirp via slow light

Résumé

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 more affected than the phase velocity in slow-light media.
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hal-00445301 , version 1 (05-05-2021)

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G. Fanjoux, T. Sylvestre. All-optical tunable pulse frequency chirp via slow light. Optics Letters, 2009, 34 (24), pp.3824-3826. ⟨10.1364/OL.34.003824⟩. ⟨hal-00445301⟩
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