Quantum memories are an essential building block for quantum information science, and in particular for the implementation of quantum communications across long distances. A quantum memory is defined as a system capable of storing and retrieving quantum states on-demand, such as quantum bits (qubits). Atomic ensembles are good candidates for this purpose because they enables strong light-matter coupling in case of a large number of atoms. Moreover, the collective effect, enhanced in the regime of large optical depth, can lead to storage efficiency close to unity. Thus, in this thesis, a large magneto-optical trap for cesium atoms is used as a atomic medium in order to implement a quantum memory protocol based on electromagnetically induced ...
Oral PresentationInternational audienceQuantum communication aims at generating and distributing qub...
A high-storage efficiency and long-live quantum memory for photons is an essential component for the...
Because it allows a strong, controllable, and coherent light-matter interaction, electromagnetically...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
This PhD thesis focuses on the development of highly-efficient quantum memories based on large ensem...
Quantum communication aims at generating, distributing and storing qubits between distant locations,...
Quantum communication aims at generating, distributing and storing qubits between distant locations,...
The work presented in this thesis investigates theoretically and experimentally quantum memories wit...
Quantum memory for flying optical qubits is a key enabler for a wide range of applications in quantu...
PosterInternational audienceQuantum communication aims at generating and distributing qubits between...
A quantum memory with a high storage efficiency and a long coherence time is an essential element in...
Many laboratories work on the development of quantum memories, a key element of quantum information ...
Oral PresentationInternational audienceQuantum communication aims at generating and distributing qub...
A high-storage efficiency and long-live quantum memory for photons is an essential component for the...
Because it allows a strong, controllable, and coherent light-matter interaction, electromagnetically...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
We present an experimental study of two optical quantum memory systems based on electromagnetically ...
This PhD thesis focuses on the development of highly-efficient quantum memories based on large ensem...
Quantum communication aims at generating, distributing and storing qubits between distant locations,...
Quantum communication aims at generating, distributing and storing qubits between distant locations,...
The work presented in this thesis investigates theoretically and experimentally quantum memories wit...
Quantum memory for flying optical qubits is a key enabler for a wide range of applications in quantu...
PosterInternational audienceQuantum communication aims at generating and distributing qubits between...
A quantum memory with a high storage efficiency and a long coherence time is an essential element in...
Many laboratories work on the development of quantum memories, a key element of quantum information ...
Oral PresentationInternational audienceQuantum communication aims at generating and distributing qub...
A high-storage efficiency and long-live quantum memory for photons is an essential component for the...
Because it allows a strong, controllable, and coherent light-matter interaction, electromagnetically...