In a major first for the advancement of quantum memory, researchers at Laboratoire Kastler Brossel (LKB) in Paris have achieved successful secure storage and retrieval of quantum bits (qubits). While the efficiency of optical qubit storage was previously at 30 percent, the physicists at LKB drastically increased this to 70 percent. Because quantum memory is essential to making a quantum communication network, this latest development is a significant step forward for the future of tech.
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