CLIAS
Measurement and Control of Light Fields for Application in Science and Technology
| Coordinatore | LUNDS UNIVERSITET
Spiacenti, non ci sono informazioni su questo coordinatore. Contattare Fabio per maggiori infomrazioni, grazie. |
| Nazionalità Coordinatore | Sweden [SE] |
| Totale costo | 158˙657 € |
| EC contributo | 149˙954 € |
| Programma | FP7-IDEAS-ERC
Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) |
| Code Call | ERC-2013-PoC |
| Funding Scheme | CSA-SA(POC) |
| Anno di inizio | 2014 |
| Periodo (anno-mese-giorno) | 2014-05-01 - 2015-04-30 |
Partecipanti
| # | ||||
|---|---|---|---|---|
| 1 |
SPHERE ULTRAFAST PHOTONICS LDA
Organization address
address: RUA DO CAMPO ALEGRE 1021 EDIFICIO FC6 contact info |
PT (PORTO) | beneficiary | 78˙317.50 |
| 2 |
LUNDS UNIVERSITET
Organization address
address: Paradisgatan 5c contact info |
SE (LUND) | hostInstitution | 71˙636.50 |
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Obiettivo del progetto (Objective)
'Our research in attosecond science supported by the ERC advanced grant ALMA “Attosecond Control of Light and Matter” has led us to develop a simple technique to fully characterize and control ultrashort laser electric fields. The characterization and subsequent control can be divided into two parts: - Measurement of the spectral phase of short light pulses by measuring second harmonic generation as a function of dispersion introduced by e.g. a pair of glass wedges ('d-scan' technique). From the “dispersion scans”, the spectral phase of the pulse can be retrieved and then adjusted to perform compression of the laser pulses. - Ultrafast measurement of the Carrier Envelope Phase offset of amplified laser pulses ('Ultrafast CEP' technique). It is based upon interferometry, where the second harmonic of the red edge of an octave-spanning spectrum is spectrally interfered with the blue edge. In our implementation, the detector is a linear photodiode array and Field-Programmable Gate Array based- electronics enables us to determine the CEP at a rate of up to 100 kHz. The d-scan technique was invented in Lund in 2011 as a collaborative project between the University of Porto and Lund University. An international patent application was filed on the 11th of October 2011 and published on the 18th of April 2013. The “Ultrafast-CEP” technique was invented in Lund in 2010 and nicely complements the “d-scan” technique. Our goal is to build a device for characterization and control of femtosecond pulses by combining both techniques and to commercialize it. Our characterization device will be useful for the ultrafast laser community. This includes university laboratories and research institutes in physics, chemistry, biology and medicine as well as biomedical and materials science industry.'