"This thesis is focused on the therotical investigation and realization of frequency-shifted erbium-doped fiber laser with thegoal to achieve a multiwavelength laser emission. The first step of this study concerns three laser emission regimes: Apassive Q-Switched regime, a passive modelocked regime and a continuous wave one. This work demonstrates that thephysics behind these emission regimes is fully different because of the use of the frequency shifter inside the laser cavity.One of the achivements describes in this thesis concerns the realization of a laser source delivering 17 wavelengths coveringthe whole C band and emitting in a CW regime. Using a newfiber Bragg grating writing method, we were able to control the flatness of the laser...
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
This PhD thesis reports on an experimental study of optical, electronic and structural properties of...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
This manuscript details the transfer of an ultra-stable optical frequency reference by means of an o...
Technological improvements since the 1980s have allowed for important developments in the field of h...
Technological improvements since the 1980s have allowed for important developments in the field of h...
Technological improvements since the 1980s have allowed for important developments in the field of h...
Technological improvements since the 1980s have allowed for important developments in the field of h...
The aim of this thesis is focused on the study of an extended cavity laser or/and optical filter, wh...
The aim of this thesis is focused on the study of an extended cavity laser or/and optical filter, wh...
What are the conduction electrons injection mechanisms involved in laser-induced breakdown of dielec...
Scintillator based integrating detectors are used in conventional X-ray imaging systems. The new gen...
This thesis explores the pulsed electrical excitation of micro-OLEDs in order to evaluate the possib...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
Glass-based whispering gallery mode (WGM) microresonators are easy to produce by melting techniques....
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
This PhD thesis reports on an experimental study of optical, electronic and structural properties of...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
This manuscript details the transfer of an ultra-stable optical frequency reference by means of an o...
Technological improvements since the 1980s have allowed for important developments in the field of h...
Technological improvements since the 1980s have allowed for important developments in the field of h...
Technological improvements since the 1980s have allowed for important developments in the field of h...
Technological improvements since the 1980s have allowed for important developments in the field of h...
The aim of this thesis is focused on the study of an extended cavity laser or/and optical filter, wh...
The aim of this thesis is focused on the study of an extended cavity laser or/and optical filter, wh...
What are the conduction electrons injection mechanisms involved in laser-induced breakdown of dielec...
Scintillator based integrating detectors are used in conventional X-ray imaging systems. The new gen...
This thesis explores the pulsed electrical excitation of micro-OLEDs in order to evaluate the possib...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
Glass-based whispering gallery mode (WGM) microresonators are easy to produce by melting techniques....
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
This PhD thesis reports on an experimental study of optical, electronic and structural properties of...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...