Quantum memories play a crucial role in quantum communication by storing and retrieving optical qubits at room temperature, enabling the distribution of entanglement over long distances. The Stony Brook research team successfully demonstrated this process, which they describe as “amplifying entanglement,” distributing entanglement over distances previously unattainable.
Solving Fundamental Problems in Quantum Networking
Scientists at Heriot-Watt University in Edinburgh solved another fundamental problem facing quantum networking. They developed a semiconductor system using single atoms that emit light at the same frequency, eliminating the need for expensive lasers and additional equipment typically required to connect quantum networks securely.