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Atomic Quantum Memory

All articles tagged with #atomic quantum memory

"Breakthrough: Quantum Drums Enable Groundbreaking Internet Speed and Security"

Originally Published 1 year ago — by Study Finds

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Source: Study Finds

Researchers have achieved a historic breakthrough by creating an interface that allows two machines to connect and share stored quantum information, marking the first tangible steps towards a "quantum internet." By matching the properties of light emitted by semiconductor quantum dots with the requirements of atomic quantum memories, the team demonstrated the storage and retrieval of single photons with high efficiency and quantum character. This achievement paves the way for hybrid quantum networks, enabling applications such as unhackable communication, distributed quantum computing, enhanced sensing, and fundamental tests of quantum mechanics over large scales. Despite challenges, the potential payoff is immense, and the future of quantum networking looks promising.

"Breakthrough: Atomic Quantum Memory Enables Synchronization of Single Photons"

Originally Published 2 years ago — by Phys.org

Featured image for "Breakthrough: Atomic Quantum Memory Enables Synchronization of Single Photons"
Source: Phys.org

Researchers at the Weizmann Institute of Science have successfully synchronized single photons using an atomic quantum memory operating at room temperature. By storing and retrieving single photons with high efficiency, they achieved a synchronization rate over 1,000 times better than previous demonstrations. This breakthrough opens new possibilities for studying multi-photon states and their applications in quantum information processing. The researchers are now exploring the development of strong photon-photon interactions and the storage of photonic qubits, which could enable deterministic entangling gates and quantum computations using photons.