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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.

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

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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