Quantum light–matter interfaces are at the heart of photonic quantum technologies.
Quantum memories for photons, where non-classical states of photons are mapped onto …

Optical nanomaterials (ONMs) have attracted significant attention of the global research
community owing to their several superior advantages. Some of the ONMs depict negligible …

Photon loss in optical fibers prevents long-distance distribution of quantum information on
the ground. Quantum repeater is proposed to overcome this problem, but the communication …

Abstract Space-like separation of entangled quantum states is a central concept in
fundamental investigations of quantum mechanics and in quantum communication …

Rare-earth dopants are arguably one of the most studied optical centers in solids, with
applications spanning from laser optoelectronics, biosensing, lighting to displays …

Long-duration quantum memories for photonic qubits are essential components for
achieving long-distance quantum networks and repeaters. The map** of optical states …

Metamaterials with classical analogues of electromagnetically induced transparency open
new avenues in photonics for realizing smaller, more efficient slow light devices without …

We apply an online optimization process based on machine learning to the production of
Bose-Einstein condensates (BEC). BEC is typically created with an exponential evaporation …

Quantum memory is an important component in the long-distance quantum communication
based on the quantum repeater protocol. To outperform the direct transmission of photons …

Quantum teleportation is an essential capability for quantum networks, allowing the
transmission of quantum bits (qubits) without a direct exchange of quantum information. Its …