Spectral correlation of four-wave mixing generated in a photonic crystal fiber pumped by a chirped pulse.
Fiche publication
Date publication
août 2020
Journal
Optics letters
Auteurs
Membres identifiés du Cancéropôle Est :
Dr MAILLOTTE Hervé
Tous les auteurs :
Robert P, Fourcade-Dutin C, Dauliat R, Jamier R, Muñoz-Marco H, Pérez-Millán P, Dudley JM, Roy P, Maillotte H, Bigourd D
Lien Pubmed
Résumé
We report the spectral distribution of the parametric process generated in a photonic crystal fiber pumped by a chirped pulse. The spectral correlation of four-wave mixing has been measured using the dispersive Fourier transform method. From statistical analysis of multiple shot-to-shot spectral measurements, the spectral correlation between the signal and idler photons reveals physical insights into the particular portion of the pump spectrum responsible for generating the four-wave mixing. Therefore, the shape of the correlation map indicates directly the temporal and spectral links between the signal and the pump, which are highly important to design a four-wave mixing based amplifier.
Référence
Opt Lett. 2020 Aug 1;45(15):4148-4151