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Near-field active tips for plasmonics and quantum plasmonics
Surface plasmons (SPs) are modes of the electromagnetic field confined at the interface between a metal and a dielectric. Due to their hybrid nature, the SPs can be... -
SOURCES SEMICONDUCTRICES D'ETATS A DEUX PHOTONS A TEMPERATURE AMBIANTE
In this work, we design and characterize semiconductor sources of two-photon states for integrated quantum information. These devices are based on spontaneous... -
Theoretical and experimental study of generation and quantum correlations of ...
This work deals about the study of coherence between triple photon beams generated by a third order non linear interaction. A protocol, based on the study of the field... -
Photonic chips for long distance quantum communication.
This thesis aim at showing the interest of using integrated optics to handle the topic of long distance quantum communication. Integrated optics brings on several... -
Cooperative effects in cold atom clouds
In this thesis, we investigate experimentally as well as theoretically collective effects in dilute clouds of cold atoms. In order to study the competition between... -
Quantum electrodynamics in superconducting artificial atoms
Cette thèse porte sur deux problèmes théoriques d'électrodynamique quantique en circuits supraconducteurs. Nous avons d'abord étudié les conditions d'obtention du... -
Opal-based 3D photonic crystals
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Polaritons in semiconductor microcavities : quantum fluid dynamics, spin effe...
This work is devoted to the study of the properties of polaritons, half-matter/half-light particles, in a semiconductor microcavity. Their bosonic behaviour enables to... -
A quantum dot in a photonic wire : spectroscopy and optomechanics
In the framework of this thesis, single InAs/GaAs quantum dot devices were studied by optical means. Starting with a general description of self-assembled InAs QDs,... -
Electromagneically induced transparency and quantum memories on the D2 line o...
Because it allows a strong, controllable, and coherent light-matter interaction, electromagnetically induced transparency (EIT) is nowadays used in a wide range of... -
Entanglement of mesoscopic quantum fields for quantum communications
This thesis is concerned with different aspects of quantum information with the continuous variables of quantum states of light. Through the combination of the... -
Parametric amplification of weak images - Application to fluorescence lifetim...
This thesis dealt with an application of the ultra-fast optical temporal gating properties of parametric image amplification to fluorescence lifetime imaging. We have... -
Parametric scattering in semiconductor microcavities : second order coherence...
This thesis is devoted to the study of optical parametric emission from resonantly excited semiconductor microcavities. These systems are formed by multiple quantum...
