Qubit ZooDemonstration of quantum entanglement, a key resource in quantum computation arising from a nonclassical correlation of states, requires complete measurement of all states in varying bases.
Key Results
- By using simultaneous measurement and state tomography, we demonstrated entanglement between two solid-state qubits.
- Single qubit operations and capacitive coupling between two super-conducting phase qubits were used to generate a Bell-type state.
- Full two-qubit tomography yielded a density matrix showing an entangled state with fidelity up to 87%.
Links
- Journal: Science