The experimental determination of the first-order optical rank-3 hyperpolarizability tensor is paramount for the development of new molecules endowed with non-linear optical properties. Hyper-Rayleigh scattering (HRS) is a non-linear light scattering technique where the molecules are within an isotropic solution. Because of orientational and statistical fluctuations, only six observables, i.e. six rotational invariants, are measured by HRS. So as to experimentally determine these six observables, we developed and implemented a dual-rotating-retarders polarimeter operating with a tunable pulse laser source and designed for hyper-Rayleigh scattering measurements. The experimental setup was first optimized by reducing the condition number of t...
Hyper-Rayleigh scattering (HRS) is an incoherent variant of second harmonic generation. The theory i...
We have designed a hyper-Rayleigh scattering scheme to measure six scalar invariants of the squared ...
Résumé. 2014 On présente une théorie générale de l’effet de dépolarisation DID dans la diffusion Ray...
La détermination expérimentale des composantes du tenseur d hyper-polarisabilité b est essentielle a...
Time-resolved hyper-Rayleigh scattering experiments using a femtosecond mode-locked Ti-sapphire lase...
The coherent character of the frequency doubling process, process of conversion oftwo photons at the...
In our research Hyper-Rayleigh scattering (HRS) is employed as an effective, simple investigation te...
Hyper-Rayleigh scattering (HRS) is an incoherent mechanism for optical second harmonic generation. T...
Cette thèse a pour objectif l’étude des propriétés optiques non linéaires (ONL) de second ordre...
Cette thèse a pour objectif l’étude des propriétés optiques non linéaires (ONL) de second ordre de m...
The scattering of light, means of investigation of the properties of matter, is considered here thro...
Molecular dynamics (MD) simulation is used to assess the hyper-Rayleigh scattering (HRS) depolarizat...
An improved experimental technique for the suppression of the multiphoton fluorescence contribution ...
First hyperpolarizabilities beta of carbon tetrachloride, carbon tetrafluoride, deuterated methane, ...
This manuscript describes the nonlinear optical process of Second Harmonic Generation (SHG acronym f...
Hyper-Rayleigh scattering (HRS) is an incoherent variant of second harmonic generation. The theory i...
We have designed a hyper-Rayleigh scattering scheme to measure six scalar invariants of the squared ...
Résumé. 2014 On présente une théorie générale de l’effet de dépolarisation DID dans la diffusion Ray...
La détermination expérimentale des composantes du tenseur d hyper-polarisabilité b est essentielle a...
Time-resolved hyper-Rayleigh scattering experiments using a femtosecond mode-locked Ti-sapphire lase...
The coherent character of the frequency doubling process, process of conversion oftwo photons at the...
In our research Hyper-Rayleigh scattering (HRS) is employed as an effective, simple investigation te...
Hyper-Rayleigh scattering (HRS) is an incoherent mechanism for optical second harmonic generation. T...
Cette thèse a pour objectif l’étude des propriétés optiques non linéaires (ONL) de second ordre...
Cette thèse a pour objectif l’étude des propriétés optiques non linéaires (ONL) de second ordre de m...
The scattering of light, means of investigation of the properties of matter, is considered here thro...
Molecular dynamics (MD) simulation is used to assess the hyper-Rayleigh scattering (HRS) depolarizat...
An improved experimental technique for the suppression of the multiphoton fluorescence contribution ...
First hyperpolarizabilities beta of carbon tetrachloride, carbon tetrafluoride, deuterated methane, ...
This manuscript describes the nonlinear optical process of Second Harmonic Generation (SHG acronym f...
Hyper-Rayleigh scattering (HRS) is an incoherent variant of second harmonic generation. The theory i...
We have designed a hyper-Rayleigh scattering scheme to measure six scalar invariants of the squared ...
Résumé. 2014 On présente une théorie générale de l’effet de dépolarisation DID dans la diffusion Ray...