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Article dans une revue
Measurement of the third order nonlinear susceptibility of paratellurite single crystal using multiplex CARS
Abstract : We report the extraction of the real part of the third order nonlinear susceptibility for a c-cut paratellurite (TeO 2 − α) single crystal using the nonresonant contribution of the multiplex coherent anti-Stokes Raman scattering (M-CARS) signal. Using fused silica and SF57 as nonlinear reference materials, we derive the absolute value of the real part of the electronic third order susceptibility and we evidence the in-plane modulation of the nonlinear refractive index. These results are in total agreement with those recently obtained by the z-scan method.
https://hal-unilim.archives-ouvertes.fr/hal-03095077
Contributeur : Philippe Thomas <>
Soumis le : lundi 4 janvier 2021 - 15:14:43
Dernière modification le : mardi 12 janvier 2021 - 03:21:47
Contributeur : Philippe Thomas <>
Soumis le : lundi 4 janvier 2021 - 15:14:43
Dernière modification le : mardi 12 janvier 2021 - 03:21:47
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