Quantum dots, generated in the device were passed through a quantum memory system that stored them with the help of rubidium atoms.A collaboration of scientists from various universities in the UK and Europe have stored and retrieved data from quantum computers, marking a “crucial connection for ‘quantum internet,'” in a global first.
Quantum computers built today are already way ahead of their binary counterparts and are getting even better with adding more quantum bits in the processing and error correction packages.QuEra plots course to crack error-free quantum code challenging IBM Classical repeaters, however, cannot be used with quantum data since any attempt to read or copy it would destroy it. Therefore, quantum information must be stored and retrieved throughout the network to transmit data over long distances, requiring a quantum memory device.
This was largely because the devices used for creating and storing photons used different wavelengths, making it difficult for them to interface.