Single Photons From a Silicon Chip

New, stable prototype can produce 100,000 single photons per second

Terahertz Receiver for 6G

Ultra-fast wireless communications with highest data rate in terahertz transmission so far

Machine Learning for Efficient Quantum Sources

A new method could make quantum photonic circuit development more efficient by rapidly preselecting solid-state quantum emitters

Important Step Towards Quantum Cryptography between Many Users

‘A trusted node-free eight-user metropolitan quantum communication network’

A New Ultra-High-Speed Terahertz Chip

New chip can transmit terahertz waves resulting in a data rate of 11 Gigabits per second

An Ultra-Thin Terahertz Metalens

The new collimator made of a metasurface has an extremely high refractive index and low reflectance

Quantum Entanglement Aboard Orbiting CubeSat

The new instrument successfully generated entangled photon-pairs over temperatures 16 – 21.5 °C

First Tunable, Chip-Based Vortex Microlaser

Encoding information in twisting beams of light could break bandwidth bottleneck in optical communications

New Kind of On-Chip Single-Photon Extraction

Enhance the on-chip photon extraction decay rate of quantum emitters through the tilting of the optical axis of hyperbolic metamaterials

Laser Loop Couples Quantum Systems

A novel method in which a laser loop connects the systems over a distance enables nearly lossless exchange of information.