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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.

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

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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