Single-photon sources as new quantum standards

Short Name: SIQUST, Project Number: 17FUN06
Abstract particles background
Coordinator
Improving sources of single photons to accelerate quantum technology innovation

Technologies based on the laws of quantum mechanics are the next stage of industrial and scientific innovation. With far-reaching applications, from super-fast computers and ultra-secure communication to sensitive sensors for biomedical imaging, they will help to provide solutions to many of today’s global challenges. A fundamental building block of optical quantum technologies are light sources that can emit single photons. However, despite large steps forward, current single-photon sources are still insufficient for real, practical uses.

 

This project will carry out the fundamental work needed to develop a new quantum standard, assessing and establishing new materials and designs for single-photon sources. It will also develop essential elements of supporting measurement infrastructure, such as amplifiers and detectors. By providing access to better single-photon sources, this project will catalyse future innovation in the field of optical quantum technology, and could contribute towards the realisation of a quantum definition of the luminous intensity SI base unit, the candela.

Other Participants
Agencia Estatal Consejo Superior de Investigaciones Cientificas (Spain)
Consiglio Nazionale delle Ricerche (Italy)
Friedrich-Alexander-Universität Erlangen - Nürnberg (Germany)
Istituto Nazionale di Fisica Nucleare (Italy)
Technische Universität Berlin (Germany)
Università degli Studi di Torino (Italy)
Universitaet Stuttgart (Germany)
Universität des Saarlandes (Germany)