SubsidieMeestersQuantum Control of Gravity with Levitated Mechanics
QuCoM aims to demonstrate a levitated acceleration sensor for detecting gravity in small masses, exploring quantum mechanics and gravity through innovative tabletop experiments.
Projectdetails
Introduction
The main objective of QuCoM is to demonstrate the proof of concept (TRL 1) of a levitated acceleration sensor and its ability to detect the gravity of small masses and in the quantum controlled regime.
Research Goals
Toward this objective, we will explore the interplay between quantum mechanics and gravity in a parameter range accessible for cost-effective table-top experiments.
- We will suspend sub-millimetre particles in optical and magnetic traps.
- We will use those to detect gravitational forces in an unprecedented mass regime.
- We will investigate quantum superpositions in which these masses are delocalized.
Theoretical Proposals
We will address some of the most popular theoretical proposals combining quantum physics and gravity in a nonstandard fashion. The proposed experiments will assess their limits of validity and/or further constrain the values of their parameters.
Consortium Composition
The consortium consists of two experimentalists, two theorists, and two SMEs to address the objective. The experiments in question will be performed with optically and magnetically trapped micro/nano-particles based on the experimental expertise of partners in the consortium.
Previous Work
Levitated mechanics experiments at Southampton have already been picked up by the EU Innovation radar. In QuCoM, we will go beyond and demonstrate the two-mass gravity sensing as well as the operation of our sensors in the quantum domain.
State Preparation and Control
The state preparation, control, and analysis schemes are based on the expertise of the theory partners.
SME Contributions
QuCoM partner high-tech SMEs will help to optimize the experimental apparatus for the fulfilment of the targeted objectives, which will in turn put them in a position to offer their improved products in sub mK, low vibration cryogenic equipment to market.
Technology Impact
The SME LSI will explore, together with the University of Leiden, the feasibility of implementing our technology into a micro-satellite platform for space-based metrology and Earth Exploration utilizing gravitational detection. This is our direct technology impact and innovation case.
Financiële details & Tijdlijn
Financiële details
| Subsidiebedrag | € 2.270.149 |
| Totale projectbegroting | € 2.270.149 |
Tijdlijn
| Startdatum | 1-10-2022 |
| Einddatum | 30-9-2025 |
| Subsidiejaar | 2022 |
Partners & Locaties
Projectpartners
- UNIVERSITA DEGLI STUDI DI TRIESTEpenvoerder
- UNIVERSITEIT LEIDEN
- LEIDEN CRYOGENICS BV
- LEIDEN SPIN IMAGING BV
- EBERHARD KARLS UNIVERSITAET TUEBINGEN
- THE QUEEN'S UNIVERSITY OF BELFAST
- UNIVERSITY OF SOUTHAMPTON
Land(en)
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