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CoSiLiS SIGNED

Developement of compact single-cycle light sources

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 CoSiLiS project word cloud

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

cycle    repetition    nonlinearity    region    compression    spreading    structures    attosecond    durations    temporal    strip    dissipative    ultrashort    super    delivering    compress    coherent    photonic    terahertz    slot    spectral    carrier    soliton    dispersive    crests    single    waveguide    resonator    intend    bandwidth    generate    proof    spectroscopy    biological    electric    tremendous    wave    hybrid    equivalent    bridge    waveguides    asymetric    initiating    action    techniques    sources    pulse    timescale    leads    kerr    science    ultrafast    chemical    longer    cosilis    envelope    dispersion    bear    optical    confinement    photonics    probing    currents    developement    gain    tight    regime    octave    parametric    trains    guided    rates    oscillation    balancing    femtosecond    pulses    broadband    source    engineering    nonlinear    experiment    waveforms    microresonators    microwave    light    continous    anomalous    platform    dynamics    topical    discovered    laser   

Project "CoSiLiS" data sheet

The following table provides information about the project.

Coordinator
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE 

Organization address
address: BATIMENT CE 3316 STATION 1
city: LAUSANNE
postcode: 1015
website: www.epfl.ch

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 Switzerland [CH]
 Total cost 191˙149 €
 EC max contribution 191˙149 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2019
 Duration (year-month-day) from 2019-04-01   to  2021-03-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE CH (LAUSANNE) coordinator 191˙149.00

Map

 Project objective

The main objective of the CoSiLiS research action is developement and exploitation of light sources delivering ultrashort pulses in the single-cycle regime, i.e. the pulse envelope duration is no longer than a single oscillation of the optical carrier wave. This will be achieved using recently discovered temporal dissipative soliton formation in microresonators with high optical Q-factors and anomalous dispersion. The ultrashort pulse formation is guided by the strong Kerr nonlinearity in tight confinement waveguide structures. Balancing the parametric nonlinear gain and the waveguide loss along with the nonlinear pulse compression and dispersive pulse spreading in the resonator leads to the formation of soliton pulse trains with repetition rates in the microwave to terahertz spectral region. Advanced dispersion engineering techniques, such as hybrid strip-slot waveguides will be implemented to generate fully coherent pulse trains with super-octave spectral bandwidth directly from a continous-wave laser in the integrated photonics platform and compress them to pulse durations equivalent a single optical cycle of the carrier wave. Such ultrafast and broadband light sources bear tremendous application potential in biological and chemical spectroscopy applications.

Furthermore, the proposed research action aims to bridge the topical fields of attosecond science and integrated photonics by providing sources of ultrafast phase controlled photonic waveforms capable of initiating and probing dynamics on the one-femtosecond timescale of its asymetric electric field crests. As a proof-of-principle experiment we intend to measure light-field driven electric currents at microwave repetition rates using an integrated photonics source.

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

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