4 datasets found

A reversible quantum memory allowing us to store and retrieve quantum information serves as a key necessity for implementing many of novel quantum information...

We introduce a new method to reconstruct the density matrix $\rho$ of a system of $n$-qubits and estimate its rank $d$ from data obtained by quantum state tomography...

International audience

Quantum memories are an essential building block for quantum information science, and in particular for the implementation of quantum communications across long...