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QLUSTER

Financiado

Many photon quantum entanglement

Light sources capable of producing very large numbers of entangled photons are key devices for the future development of quantum networks and optical quantum computers. They are the backbone of high rate quantum networks and the... ver más

30/11/2023

ULEI

3M€

Presupuesto del proyecto: 3M€

Líder del proyecto

UNIVERSITEIT LEIDEN No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Ver 8 Participantes

Financiación concedida El organismo H2020 notifico la concesión del proyecto el día 2023-11-30

Línea de financiación objetivo El proyecto se financió a través de la siguiente ayuda:

FETOPEN-01-2018-2019-2020: FET-Open Challenging Current Thinking

I+D

Cerrada hace 6 años

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8 Participantes

ULEI

693.25K€ | Lider

COMERCIAL ARJA,

428.63K€ | Participante

THE CHANCELLOR MASTERS AND S...

399.99K€ | Participante

UNIVERSITAT BASEL

395.00K€ | Participante

Últimas noticias

27-11-2024: Videojuegos y creaci... Se abre la línea de ayuda pública: Ayudas para la promoción del sector del videojuego, del pódcast y otras formas de creación digital

27-11-2024: DGIPYME En las últimas 48 horas el Organismo DGIPYME ha otorgado 1 concesiones

27-11-2024: FUNDACION-EOI En las últimas 48 horas el Organismo FUNDACION EOI ha otorgado 2 concesiones

Duración del proyecto: 51 meses Fecha Inicio: 2019-08-30
Fecha Fin: 2023-11-30

Líder del proyecto

UNIVERSITEIT LEIDEN

TRL 4-5

Presupuesto del proyecto 3M€

Descripción del proyecto Light sources capable of producing very large numbers of entangled photons are key devices for the future development of quantum networks and optical quantum computers. They are the backbone of high rate quantum networks and the key ingredient for the development of a large scale universal quantum computer. Such sources do not presently exist since most existing approaches to entangle photons are probabilistic and suffer from poor efficiency, with the result that they cannot be scaled to large photon numbers. However, there is a solution connected to three recent breakthroughs in the quantum optics community: the possibility to control single quantum dot spins with high fidelity (i), the possibility to generate single photons from semiconductor quantum dots with unprecedented performance metrics using optical micro-cavities (ii), and new theoretical proposals to entangle many photons with a single quantum dot spin (iii). In QLUSTER, top-level experts in these three – currently largely independent - research areas join for the first time to tackle the long-standing challenge of producing many-photon entanglement in a deterministic and scalable way. This is a highly ambitious project, and to keep the risk under control, we explore the most promising spin and cavity platforms as well as progressively implement protocols of increased complexity. The methods that will be applied will facilitate the generation of entangled-photon sources that are exponentially more performant than existing ones, and will provide a resource that has real potential to revolutionize photonic quantum technologies, and therefore the emerging quantum network and computing markets.

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