We examine multipass optical amplifier configurations designed for amplification of short optical pulses. The multipass configurations are based on a double confocal resonator which is formed by introducing small angular rotations of the four mirrors forming two adjacent confocal resonators. Further small rotations and displacements of these mirrors convert the double confocal resonator into a multipass configuration which causes an incident beam to pass through two beam waists on each round trip. These beam waists occur at one spatial location, or at two different spatial locations, depending on the orientation and location of the mirrors and the imaging of the incident beam. Configurations based on symmetric confocal mirror pairs maintain...
Using spatial beam shifting a single dielectric stack can demultiplex multiple WDM channels. We demo...
In this paper, different optical configurations based on ring resonators and a reflective section in...
In this paper we discuss the bandwidth enhancement that can be achieved in multi-joule optical param...
We examine multipass optical amplifier configurations designed for amplification of short optical pu...
We describe designs of the multipass optical configurations of an interferometer with high spectral ...
L'objectif de cette thèse est d'étudier une technique de combinaison cohérente de faisceaux : l'ampl...
Double-heterostructure GaInAsP/InP unstable resonator lasers have been fabricated for the first time...
Experiments are reported in which two channels are simultaneously amplified by an optical amplifier....
In this paper a study on the wideband double-pass Raman fibre amplifier with mirror as the pump refl...
We describe a new type of laser mode filtering using two complementary spatial filters located agai...
A novel optical device employing an amplified ring resonator and a multireflecting mirror inside, is...
This work deals with a technique of combination of coherent beams: Optical Parametric Amplification ...
Recent advances in engineered gradient metasurfaces have enabled unprecedented opportunities for lig...
This thesis studies imageamplification by a parametric process. Performing thisamplification continu...
This thesis is focused on the analysis and design of concave holographic gratings for applications i...
Using spatial beam shifting a single dielectric stack can demultiplex multiple WDM channels. We demo...
In this paper, different optical configurations based on ring resonators and a reflective section in...
In this paper we discuss the bandwidth enhancement that can be achieved in multi-joule optical param...
We examine multipass optical amplifier configurations designed for amplification of short optical pu...
We describe designs of the multipass optical configurations of an interferometer with high spectral ...
L'objectif de cette thèse est d'étudier une technique de combinaison cohérente de faisceaux : l'ampl...
Double-heterostructure GaInAsP/InP unstable resonator lasers have been fabricated for the first time...
Experiments are reported in which two channels are simultaneously amplified by an optical amplifier....
In this paper a study on the wideband double-pass Raman fibre amplifier with mirror as the pump refl...
We describe a new type of laser mode filtering using two complementary spatial filters located agai...
A novel optical device employing an amplified ring resonator and a multireflecting mirror inside, is...
This work deals with a technique of combination of coherent beams: Optical Parametric Amplification ...
Recent advances in engineered gradient metasurfaces have enabled unprecedented opportunities for lig...
This thesis studies imageamplification by a parametric process. Performing thisamplification continu...
This thesis is focused on the analysis and design of concave holographic gratings for applications i...
Using spatial beam shifting a single dielectric stack can demultiplex multiple WDM channels. We demo...
In this paper, different optical configurations based on ring resonators and a reflective section in...
In this paper we discuss the bandwidth enhancement that can be achieved in multi-joule optical param...