#	Pagina
attuale pagina	/open-h2020/projects/210317/index.html

Opendata, web and dolomites

QUCLN

Quantum control of levitated nanoparticles

Total Cost €

EC-Contrib. €

Partnership

Views

Outcomes and
results

QUCLN project word cloud

Explore the words cloud of the QUCLN project. It provides you a very rough idea of what is the project "QUCLN" about.

2020 decupled horizon tests optics collapse group underlying appealing temperatures regime breakthrough quantum realistic nanoparticles vacuum room host combining game mechanical implications combination freedom degrees goals demonstrated nanoparticle technologies boundary ground squeezed quality experimental changing 300 toward record observation environment fundamental optomechanics proven cavity phonon generating mechanics gravity motional extremely levitated track scientific potentially platform researcher macroscopic fock motivation position coherent models cooling limited qucln physics exploration optical achievable variety electrodynamic trapping trapped block sensors building

Project "QUCLN" data sheet

The following table provides information about the project.

Coordinator	UNIVERSITY COLLEGE LONDON Organization address address: GOWER STREET city: LONDON postcode: WC1E 6BT website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	United Kingdom [UK]
Total cost	183˙454 €
EC max contribution	183˙454 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2016
Funding Scheme	MSCA-IF-EF-ST
Starting year	2017
Duration (year-month-day)	from 2017-05-15 to 2019-05-14

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	UNIVERSITY COLLEGE LONDON UNIVERSITY COLLEGE LONDON Organization address address: GOWER STREET city: LONDON postcode: WC1E 6BT website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (LONDON)	coordinator	183˙454.00

Map

Project objective

Coherent control of a macroscopic quantum system is one of the main objectives of the field of optomechanics with potentially game changing implications for fundamental physics as well as technology. On one side it could allow the exploration of the classical-to-quantum boundary, on the other it could allow the development of quantum limited sensors and provide a fundamental building block for quantum information.

Among the rich variety of systems in the optomechanics field of research, levitated nanoparticles offer the unique and appealing feature of being highly decupled from the environment allowing the observation of extremely high quality factors. Cavity cooling in high vacuum of a trapped nanoparticle down to its motional quantum ground state is potentially achievable at room temperatures. By combining an optical and electrodynamic trapping potential, the Host Group has already demonstrated cooling to a phonon number of the order of ~300 so that ground state cooling is within reach.

The QUCLN project aims to bring the levitated nanoparticle platform in the quantum regime by generating non-classical states for the mechanical degrees of freedom such as squeezed and Fock states. Such results would represent a major breakthrough in the field of optomechanics and quantum technologies in general, which have been included as a Future and Emerging technology in the Horizon 2020 work programme. More importantly, it would represent a significant step toward tests of collapse models and the experimental exploration of the role of gravity in quantum mechanics. Indeed, this is the underlying long term motivation of the project.

The combination of the host group leading position in the field and the proven track record of high level scientific research of the experienced researcher in the fields of quantum optics and optomechanics make achieving the QUCLN scientific goals realistic.

Publications

List of publications.
year	authors and title	journal	last update
2019	A Chowdhury, P Vezio, M Bonaldi, A Borrielli, F Marino, B Morana, G Pandraud, A Pontin, G A Prodi, P M Sarro, E Serra, F Marin Calibrated quantum thermometry in cavity optomechanics published pages: 24007, ISSN: 2058-9565, DOI: 10.1088/2058-9565/ab05f1	Quantum Science and Technology 4/2	2019-10-15
2017	Bullier, N. P.; Pontin, A.; Barker, P. F. Millikelvin cooling of the center-of-mass motion of a levitated nanoparticle published pages: , ISSN: , DOI:	In: Optical Trapping and Optical Micromanipulation XIV. SPIE: San Diego, CA, USA. (2017) 2	2019-10-15
2018	A. Pontin, J.â€‰E. Lang, A. Chowdhury, P. Vezio, F. Marino, B. Morana, E. Serra, F. Marin, T.â€‰S. Monteiro Imaging Correlations in Heterodyne Spectra for Quantum Displacement Sensing published pages: , ISSN: 0031-9007, DOI: 10.1103/physrevlett.120.020503	Physical Review Letters 120/2	2019-10-15
2017	Antonio Pontin, Lauren S Mourounas, Andrew Geraci, Peter F Barker Levitated optomechanics with a fiber Fabry-Perot interferometer published pages: , ISSN: 1367-2630, DOI: 10.1088/1367-2630/aaa71c	New Journal of Physics	2019-10-15

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "QUCLN" project.

For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.

Send me an email (fabio@fabiodisconzi.com) and I put them in your project's page as son as possible.

Thanks. And then put a link of this page into your project's website.

The information about "QUCLN" are provided by the European Opendata Portal: CORDIS opendata.