January 19, 2025
A particle of light from the single photon source (below) is stored in the vapor cell (above). A simultaneously emitted second photon is revealed by a detector (right), which triggers the control laser pulse and thereby initiates the storage process. (Image: Department of Physics/University of Basel)

Quantum network nodes with warm atoms

Physicists at the University of Basel, Switzerland, have now developed a network node for quantum communication networks that can store single photons in a vapor cell and pass them on later. In quantum communication networks, […]

EPFL scientists have built a compact waveguide amplifier by successfully incorporating rare-earth ions into integrated photonic circuits.

Breakthrough in integrated photonics

Scientists at EPFL, Switzerland, have built a compact waveguide amplifier by successfully incorporating rare-earth ions into integrated photonic circuits. The device produces record output power compared to commercial fiber amplifiers, a first in the development […]

QC Ware logo

Covestro and QC Ware develop quantum algorithms for materials R&D

Covestro, one of the world’s leading polymer companies, and QC Ware have announced the signing of a five-year collaboration agreement. The objective of the collaboration is to help prepare Covestro to fully deploy quantum algorithms for the discovery of new materials […]

Single photon emitter takes a step closer to quantum tech

Developing non-classical light sources that can emit, on-demand, exactly one photon at a time is one of the main requirements of quantum technologies. But although the first demonstration of such a “single photon emitter”, or […]

LIGENTEC opens R&D Centre in France

Lausanne, Switzerland and Corbeil-Essones, France – April 27, 2022 LIGENTEC SA, the leading supplier of high performance, low loss, silicon nitride Photonic Integrated Circuits established a R&D Centre in France. Photonic integrated circuits (PICs) are […]

Terra Quantum extends Series A funding round to $75M

Terra Quantum AG announces that it has extended its Series A funding round to $75m, as well as its research offering a ground-breaking solution to the longstanding challenge of efficient power devices for nanoelectronics. Terra Quantum […]