Innovating Works

Dark Cavities

Financiado
Collective Dark States of Atoms in Optical Cavities
The use of large ensembles of two-level atoms (qubits) in cavity QED allows the exploration of collective states with long-range couplings mediated by the electromagnetic field of the cavity. Such systems are interesting quantum... The use of large ensembles of two-level atoms (qubits) in cavity QED allows the exploration of collective states with long-range couplings mediated by the electromagnetic field of the cavity. Such systems are interesting quantum sensors and can be used to improve the performance of lasers and atomic clocks in addition to studying fundamental quantum mechanical behaviors. However, this approach limits the possibilities of exploration to collective qubit behavior, whilst much more rich physics can be explored if one allows for the use of multi-level atoms (qudits). In this project I will use cold atoms coupled to optical cavities in order to generate entangled dark collective states in many-level atoms. Such dark collective states can be accessed via superradiant decay and may be used to enhance some quantum sensors. In addition they are of interest to quantum simulations to simulate topological systems and to quantum computation as temporary memories. I will demonstrate the experimental realization of theoretically proposed many-level dark states for quantum simulations and controlled coherence lifetimes. ver más
31/05/2025
231K€
Duración del proyecto: 26 meses Fecha Inicio: 2023-03-20
Fecha Fin: 2025-05-31

Línea de financiación: concedida

El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2023-03-20
Línea de financiación objetivo El proyecto se financió a través de la siguiente ayuda:
Presupuesto El presupuesto total del proyecto asciende a 231K€
Líder del proyecto
KOBENHAVNS UNIVERSITET No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico TRL 4-5