Quantum entanglement links two particles, such as photons, so that measuring one instantly reveals information about the other. Reliable generation and distribution of entangled states are essential ...

Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...

Amphenol has completed its $10.5 billion acquisition of CommScope’s CCS business, leaving CommScope with Ruckus and ANS, ...

Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical ...

Prof Subhadeep De, Principal Investigator of the Precision and Quantum Measurement Laboratory (PQM-lab) at IUCAA and his team ...

India's semiconductor ambitions are beginning to extend beyond fabrication and conventional packaging into secure chip ...

Quantum networks with telecom-band quantum entanglement are essential for quantum communication between quantum nodes [1], [2]. To avoid the decoherence of quantum signals, a simple way to distribute ...

Tiny 3D-printed “light cages” are giving researchers a new way to catch and hold individual particles of light on a chip, a ...

Abstract: In this study, we analyze the secret key capacity of intensity modulation/direct detection optical key distribution (IM/DD OKD) for a free-space optical (FSO) link between a low-Earth orbit ...

A new chip-based quantum memory uses nanoprinted “light cages” to trap light inside atomic vapor, enabling fast, reliable ...

Singtel trialed a live 50 Gb/s symmetrical passive optical network (XGS-PON) in Singapore.

Teleportation via the internet sounds like science fiction. Still, researchers have now demonstrated quantum teleportation ...