Brillouin scattering is the inelastic scattering of light by the acoustic waves of a medium. In an optical fiber, stimulated Brillouin scattering occurs, from a certain incident light intensity (pump), for generating a backscattered "Stokes" wave, whose frequency is shifted from that of the pump by a value directly proportional to the acoustic wave propagation velocity in the fiber. The Brillouin shift has a high sensitivity to all effects that can change the speed of the acoustic wave. This property makes it possible to study the composition of the fibers and gives to the SBS the potential for the production of optical fiber sensors. The SBS process is also accompanied by a gain for the backscattered Stokes wave since almost all the power ...
In 1920, Leon Brillouin discovered a new kind of light scattering – Brillouin scattering – which occ...
This thesis deals with both forward and backward Brillouin scattering (BS) in microstrutured optical...
This thesis deals with the comparison between the differents models of the stimulated Brillouin scat...
Brillouin scattering is the inelastic scattering of light by the acoustic waves of a medium. In an o...
Brillouin scattering is the inelastic scattering of light by the acoustic waves of a medium. In an o...
La diffusion Brillouin est la diffusion inélastique de la lumière par les ondes acoustiques d'un mil...
Stimulated Brillouin scattering (SBS) is one of the effects one can observe in single-mode optical f...
International audienceBrillouin fiber ring lasers (BFRLs) are based on the amplification of the Stok...
International audienceBrillouin fiber ring lasers (BFRLs) are based on the amplification of the Stok...
International audienceWe demonstrate that multi-Stokes operation is essential to get low intensity n...
Stimulated Brillouin Scattering (SBS) is a coherent interaction process in which light is scattered ...
International audienceSummary form only given. Brillouin fiber ring lasers have already been extensi...
The work reported in this thesis is devoted to the intensity noise of the Brillouin fiber laser and ...
Dans le cadre de ce travail de thèse plusieurs études seront exposées. La première aborde le problèm...
Dans le cadre de ce travail de thèse plusieurs études seront exposées. La première aborde le problèm...
In 1920, Leon Brillouin discovered a new kind of light scattering – Brillouin scattering – which occ...
This thesis deals with both forward and backward Brillouin scattering (BS) in microstrutured optical...
This thesis deals with the comparison between the differents models of the stimulated Brillouin scat...
Brillouin scattering is the inelastic scattering of light by the acoustic waves of a medium. In an o...
Brillouin scattering is the inelastic scattering of light by the acoustic waves of a medium. In an o...
La diffusion Brillouin est la diffusion inélastique de la lumière par les ondes acoustiques d'un mil...
Stimulated Brillouin scattering (SBS) is one of the effects one can observe in single-mode optical f...
International audienceBrillouin fiber ring lasers (BFRLs) are based on the amplification of the Stok...
International audienceBrillouin fiber ring lasers (BFRLs) are based on the amplification of the Stok...
International audienceWe demonstrate that multi-Stokes operation is essential to get low intensity n...
Stimulated Brillouin Scattering (SBS) is a coherent interaction process in which light is scattered ...
International audienceSummary form only given. Brillouin fiber ring lasers have already been extensi...
The work reported in this thesis is devoted to the intensity noise of the Brillouin fiber laser and ...
Dans le cadre de ce travail de thèse plusieurs études seront exposées. La première aborde le problèm...
Dans le cadre de ce travail de thèse plusieurs études seront exposées. La première aborde le problèm...
In 1920, Leon Brillouin discovered a new kind of light scattering – Brillouin scattering – which occ...
This thesis deals with both forward and backward Brillouin scattering (BS) in microstrutured optical...
This thesis deals with the comparison between the differents models of the stimulated Brillouin scat...