This work focuses on the design, realization and characterization of high power, low noise 1.5 µm diode lasers for microwave applications and more particularly for high dynamic optical analog link for radar systems. The first part of this study deals with modeling and design of low internal losses DFB laser structures. These specific structures are called slab-coupled optical waveguide lasers, and are composed of a thick layer between the active layer and the substrate. The aim of this waveguide is to enlarge the optical eigenmode and to move the optical mode away from p-doped layers. The main difficulty was to find the good trade-off between laser static performances (optical power, efficiency) and dynamic performances (RIN and modulation ...
Optical frequency combs obtained from mode-locked laser diodes are potential candidates for WDM netw...
I report in this manuscript a theoretical and experimental study of a compact, reliable and low cost...
The objectives of this thesis is the developement of two optoelectronic oscillator architectures ded...
Cette thèse porte sur la conception, la réalisation et la caractérisation de diodes lasers de puissa...
In this paper we present a directly modulated laser (DML) designed for high dynamic range analog lin...
L’objectif de ce travail de thèse est d’étudier des lasers semi-conducteur issus de la plateforme d’...
International audienceWe report the demonstration of high-power and low relative intensity noise (RI...
Future communication systems will use millimeter-wave (mm) (30 GHz - 300 GHz) frequency carriers and...
This PhD thesis focuses on the study of mode locked laser diodes based on novel optimized InAs Quant...
International audienceIn this letter we present high power and low RIN (Relative Intensity Noise) di...
This thesis reports on the work carried out in designing and attempting to build an optical heterody...
Abderrahim Ramdane, Directeur de Recherche CNRS, LPN Marcoussis Philippe Gallion, Professeur, ENST P...
Development of high performance light sources and integrated transmitters suitable for wavelength-di...
Optical frequency combs obtained from mode-locked laser diodes are potential candidates for WDM netw...
I report in this manuscript a theoretical and experimental study of a compact, reliable and low cost...
The objectives of this thesis is the developement of two optoelectronic oscillator architectures ded...
Cette thèse porte sur la conception, la réalisation et la caractérisation de diodes lasers de puissa...
In this paper we present a directly modulated laser (DML) designed for high dynamic range analog lin...
L’objectif de ce travail de thèse est d’étudier des lasers semi-conducteur issus de la plateforme d’...
International audienceWe report the demonstration of high-power and low relative intensity noise (RI...
Future communication systems will use millimeter-wave (mm) (30 GHz - 300 GHz) frequency carriers and...
This PhD thesis focuses on the study of mode locked laser diodes based on novel optimized InAs Quant...
International audienceIn this letter we present high power and low RIN (Relative Intensity Noise) di...
This thesis reports on the work carried out in designing and attempting to build an optical heterody...
Abderrahim Ramdane, Directeur de Recherche CNRS, LPN Marcoussis Philippe Gallion, Professeur, ENST P...
Development of high performance light sources and integrated transmitters suitable for wavelength-di...
Optical frequency combs obtained from mode-locked laser diodes are potential candidates for WDM netw...
I report in this manuscript a theoretical and experimental study of a compact, reliable and low cost...
The objectives of this thesis is the developement of two optoelectronic oscillator architectures ded...