The main objective of this PhD was to develop spectroscopic techniques using high finesse optical cavities. These were applied to the measurement of quantitative spectroscopic data for neutral, radical and ionic molecular species of astrophysical interest in the near infrared and visible spectral range. The first part was devoted to the measurement of the oscillator strength of high vibrational overtone bands of the cyanoacetylene (HC₃N) molecule with the Cavity Ring Down Spectroscopy (CRDS) technique. The second part was devoted to the study of the spectroscopy of transient neutral and ionic species. For that, an inductively radio frequency (RF) discharged has been coupled to the CRDS set up. The pertinence of this plasma to efficiently pr...
Les télescopes terrestres et spatiaux recueillent une énorme quantité d'informations dans le domaine...
Our work falls within the field of high resolution spectroscopy of gas phase molecules in the far-, ...
29 pags., 27 figs., 3 tabs., 3 apps.We present a new experimental set-up devoted to the study of gas...
Le principal objectif de ce travail de thèse a été de développer de nouvelles techniques de spectros...
La spectroscopie d'absorption moléculaire est un outil incontournable non seulement pour la physique...
Le sujet de ma thèse concerne l application des méthodes spectroscopiques utilisées pour la détectio...
Chemical physics and molecular spectroscopy are topics with a traditionally strong emphasis in the d...
Dans la première partie de l'exposé, on décrit les émissions cométaires en distinguant les spectres ...
I. Tanarro et al. -- 16 pags., 18 figs., app.We present a proof of concept on the coupling of radio ...
This doctoral work, carried out at UC Louvain and University of Rennes 1, explored two experimental ...
This thesis was conducted with the “Institut des Sciences Moléculaires d'Orsay” on the AILES beamlin...
This doctoral work, carried out at UCLouvain and University of Rennes 1, explored two experimental m...
High-resolution spectra of molecules and ions can provide valuable information fundamentally and ast...
With the advent of SOFIA, Herschel, and SAFIR, new wavelength regions will become routinely accessib...
Ces dernières décennies, la spectroscopie moléculaire a bénéficié du progrès des spectromètres, nota...
Les télescopes terrestres et spatiaux recueillent une énorme quantité d'informations dans le domaine...
Our work falls within the field of high resolution spectroscopy of gas phase molecules in the far-, ...
29 pags., 27 figs., 3 tabs., 3 apps.We present a new experimental set-up devoted to the study of gas...
Le principal objectif de ce travail de thèse a été de développer de nouvelles techniques de spectros...
La spectroscopie d'absorption moléculaire est un outil incontournable non seulement pour la physique...
Le sujet de ma thèse concerne l application des méthodes spectroscopiques utilisées pour la détectio...
Chemical physics and molecular spectroscopy are topics with a traditionally strong emphasis in the d...
Dans la première partie de l'exposé, on décrit les émissions cométaires en distinguant les spectres ...
I. Tanarro et al. -- 16 pags., 18 figs., app.We present a proof of concept on the coupling of radio ...
This doctoral work, carried out at UC Louvain and University of Rennes 1, explored two experimental ...
This thesis was conducted with the “Institut des Sciences Moléculaires d'Orsay” on the AILES beamlin...
This doctoral work, carried out at UCLouvain and University of Rennes 1, explored two experimental m...
High-resolution spectra of molecules and ions can provide valuable information fundamentally and ast...
With the advent of SOFIA, Herschel, and SAFIR, new wavelength regions will become routinely accessib...
Ces dernières décennies, la spectroscopie moléculaire a bénéficié du progrès des spectromètres, nota...
Les télescopes terrestres et spatiaux recueillent une énorme quantité d'informations dans le domaine...
Our work falls within the field of high resolution spectroscopy of gas phase molecules in the far-, ...
29 pags., 27 figs., 3 tabs., 3 apps.We present a new experimental set-up devoted to the study of gas...