The potential and global outlook of integrated photonics for quantum technologies
Integrated quantum photonics uses classical integrated photonic technologies and devices
for quantum applications. As in classical photonics, chip-scale integration has become …
for quantum applications. As in classical photonics, chip-scale integration has become …
Advances in quantum cryptography
Quantum cryptography is arguably the fastest growing area in quantum information science.
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …
An integrated space-to-ground quantum communication network over 4,600 kilometres
Quantum key distribution (QKD), has the potential to enable secure communication and
information transfer. In the laboratory, the feasibility of point-to-point QKD is evident from the …
information transfer. In the laboratory, the feasibility of point-to-point QKD is evident from the …
Realization of a multinode quantum network of remote solid-state qubits
The distribution of entangled states across the nodes of a future quantum internet will unlock
fundamentally new technologies. Here, we report on the realization of a three-node …
fundamentally new technologies. Here, we report on the realization of a three-node …
Quantum repeaters: From quantum networks to the quantum internet
A quantum internet is the holy grail of quantum information processing, enabling the
deployment of a broad range of quantum technologies and protocols on a global scale …
deployment of a broad range of quantum technologies and protocols on a global scale …
Micius quantum experiments in space
Quantum theory has been successfully validated in numerous laboratory experiments. But
would such a theory, which effectively describes the behavior of microscopic physical …
would such a theory, which effectively describes the behavior of microscopic physical …
Secure quantum key distribution with realistic devices
In principle, quantum key distribution (QKD) offers information-theoretic security based on
the laws of physics. In practice, however, the imperfections of realistic devices might …
the laws of physics. In practice, however, the imperfections of realistic devices might …
The evolution of quantum key distribution networks: On the road to the qinternet
Quantum key distribution (QKD) constitutes a symmetric secret key negotiation protocol
capable of maintaining information-theoretic security. Given the recent advances in QKD …
capable of maintaining information-theoretic security. Given the recent advances in QKD …
Qubit teleportation between non-neighbouring nodes in a quantum network
Future quantum internet applications will derive their power from the ability to share
quantum information across the network,. Quantum teleportation allows for the reliable …
quantum information across the network,. Quantum teleportation allows for the reliable …
Satellite-based entanglement distribution over 1200 kilometers
Long-distance entanglement distribution is essential for both foundational tests of quantum
physics and scalable quantum networks. Owing to channel loss, however, the previously …
physics and scalable quantum networks. Owing to channel loss, however, the previously …