Opendata, web and dolomites

MIRed Streak TERMINATED

Mid-InfraRed Streak Camera

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 MIRed Streak project word cloud

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

18s    accuracy    10as    streak    mid    10    biology    few    measured    pulse    femtoseconds    10fs    timescale    motions    follow    polyatomic    probing    physics    fastest    instantaneous    play    deep    photoprotection    nuclear    understanding    unfortunately    chemistry    mass    attoseconds    amino    nucleobases    intermediate    electrons    source    dynamics    attosecond    acids    ps    bonds    100as    atoms    excited    infrared    picoseconds    chemical    tool    pulses    terahertz    delays    intense    resolved    limited    fundamental    vibronic    window    probe    nuclei    mir    fs    microns    ultrafast    1as    solids    optical    nature    sub    time    streaking    questions    place    coupled    observation    quasi    resolution    wavelength    deeply    electron    offers    powerful    couplings    metrology    uv    temporal    timescales    electronic    excitation    light    tens    dna    advent    answer    period    isotopic    mired    half    manner    nonesuch    accurate    excite    molecules   

Project "MIRed Streak" data sheet

The following table provides information about the project.

Coordinator
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS 

Organization address
address: RUE MICHEL ANGE 3
city: PARIS
postcode: 75794
website: www.cnrs.fr

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 France [FR]
 Total cost 232˙160 €
 EC max contribution 232˙160 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2017
 Funding Scheme MSCA-IF-GF
 Starting year 2018
 Duration (year-month-day) from 2018-07-01   to  2021-06-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS FR (PARIS) coordinator 232˙160.00
2    INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE CA (QUEBEC) partner 0.00

Map

 Project objective

Understanding matter on its fastest timescales is of major interest in order to answer fundamental questions in physics, chemistry and biology. With the advent of attosecond pulses (1as=10^-18s), atoms, molecules and solids can be deeply excited in a quasi-instantaneous manner leading to ultrafast processes. While electrons can respond to the excitation in only a few-10as to a few tens of femtoseconds (fs), nuclear motions take place in a few-fs to picoseconds (ps). The real challenge is how to probe those dynamics when they are strongly coupled. Attosecond streaking (one attosecond pulse to excite the system, one infrared fs pulse to probe the dynamics) is the most accurate temporal metrology ever implemented. Sub-10as delays have been measured with the accuracy of only a few attoseconds. However, the window of observation is limited to the half optical period of the probe pulse and only dynamics on the fs-timescale can be time-resolved. On the other hand, using a terahertz field as a probe offers a wider window of observation of the ps, but with a low resolution of ~10fs. Unfortunately, vibronic dynamics in which nuclear and electronic motions are strongly coupled occur on an intermediate timescale of a few-fs. The objective of the MIRed Streak project is to develop an intense source of mid-infrared pulses (MIR, wavelength between 5 and 20 microns) to follow the couplings of electron and nuclei dynamics in polyatomic molecules over several 10fs with sub-100as accuracy. This project will provide a powerful novel tool to access a nonesuch insight of ultrafast processes in matter. After studying vibronic dynamics in simple molecules and probing isotopic and mass effects, the long-term objective is to investigate more complex systems such as amino acids and nucleobases, which play an essential role e.g. in the photoprotection of DNA to UV light. Understanding vibronic dynamics will provide a deep insight into the nature of chemical bonds.

 Publications

year authors and title journal last update
List of publications.
2019 A. Leblanc, P. Lassonde, S. Petit, J.-C. Delagnes, E. Haddad, G. Ernotte, M. R. Bionta, V. Gruson, B. E. Schmidt, H. Ibrahim, E. Cormier, F. Légaré
Phase-matching-free pulse retrieval based on transient absorption in solids
published pages: 28998, ISSN: 1094-4087, DOI: 10.1364/oe.27.028998
Optics Express 27/20 2020-01-30

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "MIRED STREAK" 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 "MIRED STREAK" are provided by the European Opendata Portal: CORDIS opendata.

More projects from the same programme (H2020-EU.1.3.2.)

iRhomADAM (2020)

Uncovering the role of the iRhom2-ADAM17 interaction in inflammatory signalling

Read More  

POMOC (2019)

Charles IV and the power of marvellous objects

Read More  

EPIC (2019)

Evolution of Planktonic Gastropod Calcification

Read More