Article Dans Une Revue Optics Letters Année : 2023

Measurement of nonlinear refractive indices of bulk and liquid crystals by nonlinear chirped interferometry

Résumé

The nonlinear refractive indices ( n 2 ) of a selection of bulk (LiB 3 O 5 , KTiOAsO 4 , MgO:LiNbO 3 , LiGaS 2 , ZnSe) and liquid (E7, MLC2132) crystals are measured at 1030 nm in the sub-picosecond regime (200 fs) by nonlinear chirped interferometry. The reported values provide key parameters for the design of near- to mid-infrared parametric sources, as well as all-optical delay lines.

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Dates et versions

hal-04126118 , version 1 (13-06-2023)

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Benjamin Maingot, Elizaveta Neradovskaia, Cyrille Claudet, Nicolas Forget, Aurélie Jullien. Measurement of nonlinear refractive indices of bulk and liquid crystals by nonlinear chirped interferometry. Optics Letters, 2023, 48 (12), pp.3243. ⟨10.1364/OL.487261⟩. ⟨hal-04126118⟩
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