Quantum communication networks are crucial for both secure communication and
cryptographic networked tasks. Building quantum communication networks in a scalable …

Quantum communication networks enable applications ranging from highly secure
communication to clock synchronization and distributed quantum computing. Miniaturized …

High-dimensional entangled states of light provide novel possibilities for quantum
information, from fundamental tests of quantum mechanics to enhanced computation and …

The ability to combine various advanced functionalities on a single chip is a key issue for
both classical and quantum photonic-based technologies. On-chip generation and handling …

The promotion of quantum network applications demands the scalable connection of
quantum resources. It is preferable to set up multiple logical networks coexisting on a single …

Compared to traditional non-linear optical crystals, like BaB 2 O 4, KTiOPO 4 or LiNbO 3,
semiconductor integrated sources of photon pairs may operate at pump wavelengths much …

Quantum communication networks enable applications ranging from highly secure
communication to clock synchronization and distributed quantum computing. Miniaturized …

AlGaAs Bragg-reflection waveguides offer the potential for on-chip entangled photon
sources which integrate the entangled photon source and the pump source in the same …

Quantum sensing and quantum communication systems rely on high-performance single-or
entangled-photon sources and single-photon detectors enabling experiments based on the …