This thesis follows on studies realized at the Insitut Langevin concerning the spatio-temporal control of waves. In this context, we first show that random multiple scattering media give more opportunities than their homogeneous counterpart. We quantify these benefits and interpret them in terms of spatio-temporal degrees of freedom that can be controlled through the use of large bandwidth signals and multiple sources. We then study locally resonant complex media and make the link between different models (effective medium, polariton, hybridization) to describe the propagation inside such media. When the typical spatial scale of the medium is smaller than the free space wavelenght, we demonstrate theoretically the existence of propagating w...
Control of wave propagation in electromagnetics and acoustics experienced a large development these ...
L'objectif des travaux présentés dans cette thèse est d'associer les outils et le formalisme dévelop...
Development of photonic media, and more recently of metamaterials has drawn a new interest in acoust...
This thesis follows on studies realized at the Insitut Langevin concerning the spatio-temporal contr...
Cette thèse s'inscrit dans la continuité des travaux de l'Institut Langevin sur le contrôle spatio-t...
This thesis deals with the control of the wave propagation at deep sub-wavelength scales in locally ...
This manuscript is devoted to answer the following question: how can the complexity of a medium be e...
The aim of the work presented in this dissertation is to combine the tools and the formalism develop...
This thesis consists of two independent parts. In the first one, we consider a reference medium, con...
During this PhD, we have taken interest in general wave physics. From d’Alembert’s wave equation, on...
This thesis deals with novel approaches to control wave propagation, in particular of light, in opaq...
Complex wave systems can be classified in two categories, whatever the type of wave equation involve...
Optical imaging through highly disordered media such as biological tissue or white paint remains a ...
This thesis, mainly theoretical and numerical, focuses on the propagation of light waves in disorder...
In this manuscript, we raise different aspects of the propagation and emission of electromagnetic wa...
Control of wave propagation in electromagnetics and acoustics experienced a large development these ...
L'objectif des travaux présentés dans cette thèse est d'associer les outils et le formalisme dévelop...
Development of photonic media, and more recently of metamaterials has drawn a new interest in acoust...
This thesis follows on studies realized at the Insitut Langevin concerning the spatio-temporal contr...
Cette thèse s'inscrit dans la continuité des travaux de l'Institut Langevin sur le contrôle spatio-t...
This thesis deals with the control of the wave propagation at deep sub-wavelength scales in locally ...
This manuscript is devoted to answer the following question: how can the complexity of a medium be e...
The aim of the work presented in this dissertation is to combine the tools and the formalism develop...
This thesis consists of two independent parts. In the first one, we consider a reference medium, con...
During this PhD, we have taken interest in general wave physics. From d’Alembert’s wave equation, on...
This thesis deals with novel approaches to control wave propagation, in particular of light, in opaq...
Complex wave systems can be classified in two categories, whatever the type of wave equation involve...
Optical imaging through highly disordered media such as biological tissue or white paint remains a ...
This thesis, mainly theoretical and numerical, focuses on the propagation of light waves in disorder...
In this manuscript, we raise different aspects of the propagation and emission of electromagnetic wa...
Control of wave propagation in electromagnetics and acoustics experienced a large development these ...
L'objectif des travaux présentés dans cette thèse est d'associer les outils et le formalisme dévelop...
Development of photonic media, and more recently of metamaterials has drawn a new interest in acoust...