Hola,
¿eres nuevo aquí?

Regístrate gratis y conecta tu empresa con financiación pública, partners y proyectos.

Tengo cuenta

Regístrate

Ver video

emcc

Financiado

Quantum measurement and control of non-classical mechanical states

Mechanical systems are an essential platform for future quantum science and technologies, such as quantum interfaces, sensors and transducers, and for studies of macroscopic quantum physics. The ability to measure and control macr... ver más

30/04/2025

UCPH

231K€

Presupuesto del proyecto: 231K€

Líder del proyecto

KOBENHAVNS UNIVERSITET No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Financiación concedida El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2023-03-20

HORIZON-MSCA-2022-PF-01-01: MSCA Postdoctoral Fellowships 2022 ExpectedOutcome:

I+D

Cerrada hace 2 años

0% 100% 100%

1 Participantes

UCPH

230.77K€ | Lider

Conecta tu I+D

¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video

Proyectos interesantes

QOM3D Quantum Optomechanics in 3D 2M€ Cerrado

HYSPECQS Hybrid spin-mechanical quantum systems 215K€ Cerrado

PHOQS Phononic Quantum Sensors 2M€ Cerrado

TERRaMoOn Development of hybrid tip-enhanced IR-Raman microscopy for t... 165K€ Cerrado

PCI2022-132951 QUANTUM SENSING WITH NONCLASSICAL MECHANICAL OSCILLATORS 175K€ Cerrado

FIS2008-02425 CONTROL COHERENTE DE SISTEMAS OPTICO CUANTICOS 103K€ Cerrado

Duración del proyecto: 25 meses Fecha Inicio: 2023-03-20
Fecha Fin: 2025-04-30

Líder del proyecto

KOBENHAVNS UNIVERSITET No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Presupuesto del proyecto 231K€

Descripción del proyecto Mechanical systems are an essential platform for future quantum science and technologies, such as quantum interfaces, sensors and transducers, and for studies of macroscopic quantum physics. The ability to measure and control macroscopic non-classical states is an outstanding challenge. The aim of the proposed research is to obtain the motional non-classical states of a macroscopic mechanical oscillator using quantum measurement and control techniques. The first non-classical state here is a single-phonon Fock state which will be generated by controlling the phonons at a single quantum level. This single-phonon state will be heralded by single photon detection, verified using photon counting statistics, and further reconstructed using state tomography which can completely reveal the non-classicality of the state. The second non-classical state is a squeezed state where either the position or momentum is localized with better precision than the zero-point motion. Achieving the measurement-based preparation of squeezed states requires the usage of quantum measurement techniques, in my case, continuous position measurements with a speed faster than the rate at which noise couples into the position from the momentum. The experimental demonstrations of the two non-classical states will be performed on millimetre-sized macroscopic membranes with exceptionally high coherence, and even, at temperatures much higher than previous experiments of non-classical nanomechanical oscillators. This will greatly relax the requirements of quantum experiments with macroscopic mechanical systems, and potentially enables new quantum technology at room temperature. The project will pave the way towards advanced quantum state engineering by quantum measurement and control of mechanical motion, building new high-performance quantum devices, and developing and testing potentially transformational new ideas for quantum gravitational decoherence tests and ultraprecise sensing.

Conecta tu I+D

Entra hoy

¿Olvidé mi contraseña?

Financiación

Empresas

CTIs/Universidades

Proyectos

Investigadores