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NanoOptoMechanics in classical and quantum Liquids

Objective

Over a decade, the field of optomechanics has progressed to the point of enabling first quantum experiments on mesoscopic mechanical devices. This maturity culminates with nanoscale semiconductor systems, which operate at very high mechanical frequency and allow intense interaction between light and mechanical motion. On top of representing a new class of elementary quantum systems, nano-optomechanical devices can sense forces at small scale with high speed and resolution, down to the quantum limit. They could probe physical interactions in complex environments, like liquids, with a unique degree of control, and thus bring new science and applications.

NOMLI explores original physics at the interface of nano-optomechanics and liquids, be they classical or quantum. A first objective is to realize nano-optomechanical rheological measurements at very high frequency (GHz) and small scale (μm) in classical liquids, and investigate the solid-like behavior of liquids in previously inaccessible regimes. A second objective is to optically cool a nano-optomechanical resonator immersed in a classical liquid down to the quantum regime, and analyze mechanical decoherence in such complex environment. As third objective, a quantum liquid of light will be artificially created in a set of nonlinear photonic resonators. Its viscous force will be investigated nano-optomechanically, and monitored as the liquid undergoes the superfluid transition. Finally a new type of quantum liquid, fully optomechanical in nature, will be formed in an ensemble of resonators at ultra-low temperature. Viscosity, dynamics and superfluidity of this new phase of light and matter will be investigated, using engineered photon-photon interactions mediated by mechanical motion.

NOMLI will build a detailed picture of physical mechanisms at play, at the quantum level and at small scale, when a miniature mechanical force probe evolves in a liquid, where chemical and biological processes usually take place.

Fields of science (EuroSciVoc)

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Programme(s)

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

ERC-COG - Consolidator Grant

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) ERC-2017-COG

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Host institution

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 2 292 068,00
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 2 292 068,28

Beneficiaries (1)

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