An experimental investigation of the nonlinear refractive index (n2) of carbon disulfide and toluene by spectral shearing interferometry and z-scan techniques - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chemical Physics Letters Année : 2003

An experimental investigation of the nonlinear refractive index (n2) of carbon disulfide and toluene by spectral shearing interferometry and z-scan techniques

Résumé

The recently proposed spectral shear interferometry and the well-known z-scan techniques were employed for the determination of the nonlinear refractive index n2 of CS2, toluene and fused silica. The determined n2 values by both techniques were found to be in very good agreement. In addition, the role of the repetition rate of the laser is also investigated revealing its importance for the correct determination of both the size and the sign of the nonlinearity.
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Dates et versions

hal-00398081 , version 1 (24-06-2009)

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  • HAL Id : hal-00398081 , version 1

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S. Couris, Maurice Renard, O. Faucher, B. Lavorel, R. Chaux, et al.. An experimental investigation of the nonlinear refractive index (n2) of carbon disulfide and toluene by spectral shearing interferometry and z-scan techniques. Chemical Physics Letters, 2003, 369, pp.318. ⟨hal-00398081⟩
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