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Your search keyword '"Pedersoli, Emanuele"' showing total 9 results
Start Over Author "Pedersoli, Emanuele" Journal journal of synchrotron radiation
9 results on '"Pedersoli, Emanuele"'

1. A sub-100 nm thickness flat jet for extreme ultraviolet to soft X-ray absorption spectroscopy

Author

De Angelis, Dario, primary, Longetti, Luca, additional, Bonano, Gabriele, additional, Pelli Cresi, Jacopo Stefano, additional, Foglia, Laura, additional, Pancaldi, Matteo, additional, Capotondi, Flavio, additional, Pedersoli, Emanuele, additional, Bencivenga, Filippo, additional, Krstulovic, Marija, additional, Menk, Ralf Hendrik, additional, D'Addato, Sergio, additional, Orlando, Stefano, additional, de Simone, Monica, additional, Ingle, Rebecca A., additional, Bleiner, Davide, additional, Coreno, Marcello, additional, Principi, Emiliano, additional, Chergui, Majed, additional, Masciovecchio, Claudio, additional, and Mincigrucci, Riccardo, additional

Published
2024
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2. The COMIX polarimeter: a compact device for XUV polarization analysis

Author

Pancaldi, Matteo, primary, Strüber, Christian, additional, Friedrich, Bertram, additional, Pedersoli, Emanuele, additional, De Angelis, Dario, additional, Nikolov, Ivaylo P., additional, Manfredda, Michele, additional, Foglia, Laura, additional, Yulin, Sergiy, additional, Spezzani, Carlo, additional, Sacchi, Maurizio, additional, Eisebitt, Stefan, additional, von Korff Schmising, Clemens, additional, and Capotondi, Flavio, additional

Published
2022
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3. Single-shot experiments at the soft X-FEL FERMI using a back-side-illuminated scientific CMOS detector. Corrigendum

Author

Léveillé, Cyril, primary, Desjardins, Kewin, additional, Popescu, Horia, additional, Vodungbo, Boris, additional, Hennes, Marcel, additional, Delaunay, Renaud, additional, Jal, Emmanuelle, additional, De Angelis, Dario, additional, Pancaldi, Matteo, additional, Pedersoli, Emanuele, additional, Capotondi, Flavio, additional, and Jaouen, Nicolas, additional

Published
2022
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5. Timing methodologies and studies at the FERMI free-electron laser

Author

Mincigrucci, Riccardo, primary, Bencivenga, Filippo, additional, Principi, Emiliano, additional, Capotondi, Flavio, additional, Foglia, Laura, additional, Naumenko, Denys, additional, Simoncig, Alberto, additional, Dal Zilio, Simone, additional, Gessini, Alessandro, additional, Kurdi, Gabor, additional, Mahne, Nicola, additional, Manfredda, Michele, additional, Matruglio, Alessia, additional, Nikolov, Ivaylo, additional, Pedersoli, Emanuele, additional, Raimondi, Lorenzo, additional, Sergo, Rudi, additional, Zangrando, Marco, additional, and Masciovecchio, Claudio, additional

Published
2018
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6. Experimental setups for FEL-based four-wave mixing experiments at FERMI

Author

Bencivenga, Filippo, primary, Zangrando, Marco, additional, Svetina, Cristian, additional, Abrami, Alessandro, additional, Battistoni, Andrea, additional, Borghes, Roberto, additional, Capotondi, Flavio, additional, Cucini, Riccardo, additional, Dallari, Francesco, additional, Danailov, Miltcho, additional, Demidovich, Alexander, additional, Fava, Claudio, additional, Gaio, Giulio, additional, Gerusina, Simone, additional, Gessini, Alessandro, additional, Giacuzzo, Fabio, additional, Gobessi, Riccardo, additional, Godnig, Roberto, additional, Grisonich, Riccardo, additional, Kiskinova, Maya, additional, Kurdi, Gabor, additional, Loda, Giorgio, additional, Lonza, Marco, additional, Mahne, Nicola, additional, Manfredda, Michele, additional, Mincigrucci, Riccardo, additional, Pangon, Gianpiero, additional, Parisse, Pietro, additional, Passuello, Roberto, additional, Pedersoli, Emanuele, additional, Pivetta, Lorenzo, additional, Prica, Milan, additional, Principi, Emiliano, additional, Rago, Ilaria, additional, Raimondi, Lorenzo, additional, Sauro, Roberto, additional, Scarcia, Martin, additional, Sigalotti, Paolo, additional, Zaccaria, Maurizio, additional, and Masciovecchio, Claudio, additional

Published
2016
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7. Multipurpose end-station for coherent diffraction imaging and scattering at FERMI@Elettra free-electron laser facility

Author

Capotondi, Flavio, primary, Pedersoli, Emanuele, additional, Bencivenga, Filippo, additional, Manfredda, Michele, additional, Mahne, Nicola, additional, Raimondi, Lorenzo, additional, Svetina, Cristian, additional, Zangrando, Marco, additional, Demidovich, Alexander, additional, Nikolov, Ivaylo, additional, Danailov, Miltcho, additional, Masciovecchio, Claudio, additional, and Kiskinova, Maya, additional

Published
2015
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8. New achievements in orbital angular momentum beam characterization using a Hartmann wavefront sensor and the Kirkpatrick–Baez active optical system KAOS.

Author

Novinec, Luka, Pancaldi, Matteo, Capotondi, Flavio, De Ninno, Giovanni, Guzzi, Francesco, Kourousias, George, Pedersoli, Emanuele, Ressel, Barbara, Rösner, Benedikt, Simoncig, Alberto, Zangrando, Marco, and Manfredda, Michele

Subjects
*SCIENTIFIC ability, *ANGULAR momentum (Mechanics), *WAVEFRONT sensors, *BEAM optics, *OPTICAL tweezers
Abstract

Advances in physics have been significantly driven by state‐of‐the‐art technology, and in photonics and X‐ray science this calls for the ability to manipulate the characteristics of optical beams. Orbital angular momentum (OAM) beams hold substantial promise in various domains such as ultra‐high‐capacity optical communication, rotating body detection, optical tweezers, laser processing, super‐resolution imaging etc. Hence, the advancement of OAM beam‐generation technology and the enhancement of its technical proficiency and characterization capabilities are of paramount importance. These endeavours will not only facilitate the use of OAM beams in the aforementioned sectors but also extend the scope of applications in diverse fields related to OAM beams. At the FERMI Free‐Electron Laser (Trieste, Italy), OAM beams are generated either by tailoring the emission process on the undulator side or, in most cases, by coupling a spiral zone plate (SZP) in tandem with the refocusing Kirkpatrick–Baez active optic system (KAOS). To provide a robust and reproducible workflow to users, a Hartmann wavefront sensor (WFS) is used for both optics tuning and beam characterization. KAOS is capable of delivering both tightly focused and broad spots, with independent control over vertical and horizontal magnification. This study explores a novel non‐conventional `near collimation' operational mode aimed at generating beams with OAM that employs the use of a lithographically manufactured SZP to achieve this goal. The article evaluates the mirror's performance through Hartmann wavefront sensing, offers a discussion of data analysis methodologies, and provides a quantitative analysis of these results with ptychographic reconstructions. [ABSTRACT FROM AUTHOR]

Published
2024
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9. Experimental setups for FEL-based four-wave mixing experiments at FERMI

Author

Paolo Sigalotti, R. Godnig, Giulio Gaio, G. Kurdi, C. Fava, Emanuele Pedersoli, L. Pivetta, Roberto Passuello, Alessandro Gessini, Filippo Bencivenga, Marco Lonza, Miltcho B. Danailov, Pietro Parisse, Riccardo Cucini, Martin Scarcia, G. Loda, Marco Zangrando, Riccardo Mincigrucci, R. Gobessi, Emiliano Principi, Michele Manfredda, M. Zaccaria, F. Giacuzzo, Simone Gerusina, Cristian Svetina, Andrea Battistoni, Flavio Capotondi, Alexander Demidovich, Roberto Sauro, A. Abrami, Milan Prica, Riccardo Grisonich, Ilaria Rago, G. Pangon, Nicola Mahne, Lorenzo Raimondi, Roberto Borghes, Maya Kiskinova, F. Dallari, Claudio Masciovecchio, Bencivenga, Filippo, Zangrando, Marco, Svetina, Cristian, Abrami, Alessandro, Battistoni, Andrea, Borghes, Roberto, Capotondi, Flavio, Cucini, Riccardo, Dallari, Francesco, Danailov, Miltcho, Demidovich, Alexander, Fava, Claudio, Gaio, Giulio, Gerusina, Simone, Gessini, Alessandro, Giacuzzo, Fabio, Gobessi, Riccardo, Godnig, Roberto, Grisonich, Riccardo, Kiskinova, Maya, Kurdi, Gabor, Loda, Giorgio, Lonza, Marco, Mahne, Nicola, Manfredda, Michele, Mincigrucci, Riccardo, Pangon, Gianpiero, Parisse, Pietro, Passuello, Roberto, Pedersoli, Emanuele, Pivetta, Lorenzo, Prica, Milan, Principi, Emiliano, Rago, ILARIA, CARMELA, Raimondi, Lorenzo, Sauro, Roberto, Scarcia, Martin, Sigalotti, Paolo, Zaccaria, Maurizio, and Masciovecchio, Claudio

Subjects
Nuclear and High Energy Physics, 02 engineering and technology, Grating, Inelastic scattering, 01 natural sciences, law.invention, Four-wave mixing, Optics, free-electron laser, law, 0103 physical sciences, non-linear optic, 010306 general physics, Instrumentation, Nuclear and High Energy Physic, Physics, Radiation, business.industry, four-wave-mixing, free-electron lasers, non-linear optics, transient grating, Nonlinear optics, 021001 nanoscience & nanotechnology, Laser, Beamline, Transient (oscillation), 0210 nano-technology, business, Fermi Gamma-ray Space Telescope
Abstract

The recent advent of free-electron laser (FEL) sources is driving the scientific community to extend table-top laser research to shorter wavelengths adding elemental selectivity and chemical state specificity. Both a compact setup (mini-TIMER) and a separate instrument (EIS-TIMER) dedicated to four-wave-mixing (FWM) experiments has been designed and constructed, to be operated as a branch of the Elastic and Inelastic Scattering beamline: EIS. The FWM experiments that are planned at EIS-TIMER are based on the transient grating approach, where two crossed FEL pulses create a controlled modulation of the sample excitations while a third time-delayed pulse is used to monitor the dynamics of the excited state. This manuscript describes such experimental facilities, showing the preliminary results of the commissioning of the EIS-TIMER beamline, and discusses original experimental strategies being developed to study the dynamics of matter at the fs-nm time-length scales. In the near future such experimental tools will allow more sophisticated FEL-based FWM applications, that also include the use of multiple and multi-color FEL pulses. © 2016 International Union of Crystallography.

Published
2015

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