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Your search keyword '"Capotondi, Flavio"' showing total 9 results
Start Over Author "Capotondi, Flavio" Publisher optica publishing group
9 results on '"Capotondi, Flavio"'

1. High-resolution ptychographic imaging at a seeded free-electron laser source using OAM beams

Author

Pancaldi, Matteo, primary, Guzzi, Francesco, additional, Bevis, Charles S., additional, Manfredda, Michele, additional, Barolak, Jonathan, additional, Bonetti, Stefano, additional, Bykova, Iuliia, additional, De Angelis, Dario, additional, De Ninno, Giovanni, additional, Fanciulli, Mauro, additional, Novinec, Luka, additional, Pedersoli, Emanuele, additional, Ravindran, Arun, additional, Rösner, Benedikt, additional, David, Christian, additional, Ruchon, Thierry, additional, Simoncig, Alberto, additional, Zangrando, Marco, additional, Adams, Daniel E., additional, Vavassori, Paolo, additional, Sacchi, Maurizio, additional, Kourousias, George, additional, Mancini, Giulia F., additional, and Capotondi, Flavio, additional

Published
2024
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2. Noncollinear, inelastic four-wave mixing in the extreme ultraviolet

Author

Mincigrucci, Riccardo, primary, Cannizzo, Andrea, additional, capotondi, flavio, additional, Cinquegrana, Paolo, additional, Cucini, Riccardo, additional, Dallari, Francesco, additional, Danailov, M, additional, de Ninno, Giovanni, additional, Di Mitri, Simone, additional, Feurer, Thomas, additional, Foglia, Laura, additional, Frey, Hans-Martin, additional, Manfredda, Michele, additional, Maznev, Alexei, additional, Monaco, Giulio, additional, Naumenko, Denys, additional, Nikolov, Ivaylo, additional, Ollmann, Zoltán, additional, Paltanin, Ettore, additional, Pamfilidis, Georgios, additional, Pedersoli, Emanuele, additional, Principi, Emiliano, additional, Réhault, Julien, additional, Simoncig, Alberto, additional, Svetina, Cristian, additional, Knopp, Gregor, additional, Masciovecchio, Claudio, additional, and Bencivenga, Filippo, additional

Published
2023
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3. Three-dimensional coherent diffraction snapshot imaging using extreme-ultraviolet radiation from a free electron laser

Author

Fainozzi, Danny, primary, Ippoliti, Matteo, additional, Bille, Fulvio, additional, De Angelis, Dario, additional, Foglia, Laura, additional, Masciovecchio, Claudio, additional, Mincigrucci, Riccardo, additional, Pancaldi, Matteo, additional, Pedersoli, Emanuele, additional, Günther, Christian M., additional, Pfau, Bastian, additional, Schneider, Michael, additional, Von Korff Schmising, Clemens, additional, Eisebitt, Stefan, additional, Kourousias, George, additional, Bencivenga, Filippo, additional, and Capotondi, Flavio, additional

Published
2023
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4. High-resolution absorption measurements with free-electron lasers using ghost spectroscopy

Author

Klein, Yishai, primary, Strizhevsky, Edward, additional, Capotondi, Flavio, additional, De Angelis, Dario, additional, Giannessi, Luca, additional, Pancaldi, Matteo, additional, Pedersoli, Emanuele, additional, Prince, Kevin C., additional, Sefi, Or, additional, Kim, Young Yong, additional, Vartanyants, Ivan A., additional, and Shwartz, Sharon, additional

Published
2022
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5. Tomography of a seeded free-electron laser focal spot: qualitative and quantitative comparison of two reconstruction methods for spot size characterization

Author

Simoncig, Alberto, primary, Manfredda, Michele, additional, Rösner, Benedikt, additional, Mahne, Nicola, additional, Raimondi, Lorenzo, additional, Capotondi, Flavio, additional, Pedersoli, Emanuele, additional, De Ninno, Giovanni, additional, Parisse, Pietro, additional, and Zangrando, Marco, additional

Published
2021
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6. All-optical single-shot complete electric field measurement of extreme ultraviolet free electron laser pulses

Author

Peters, William K., primary, Jones, Travis, additional, Efimov, Anatoly, additional, Pedersoli, Emanuele, additional, Foglia, Laura, additional, Mincigrucci, Riccardo, additional, Nikolov, Ivaylo, additional, Trebino, Rick, additional, Danailov, Miltcho B., additional, Capotondi, Flavio, additional, Bencivenga, Filippo, additional, and Bowlan, Pamela, additional

Published
2021
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7. Single-shot Measurement of Extreme Ultraviolet Free Electron Laser Pulses

Author

Peters, William, primary, Jones, Travis, additional, Efimov, Anatoly, additional, Pedersoli, Emanuele, additional, Foglia, Laura, additional, Mincigrucci, Riccardo, additional, Nikolov, Ivaylo, additional, Trebino, Rick, additional, Sandberg, Richard, additional, Danailov, Miltcho, additional, Capotondi, Flavio, additional, Bencivenga, Filippo, additional, and Bowlan, Pamela, additional

Published
2020
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8. Towards jitter-free pump-probe measurements at seeded free electron laser facilities.

Author

Danailov MB, Bencivenga F, Capotondi F, Casolari F, Cinquegrana P, Demidovich A, Giangrisostomi E, Kiskinova MP, Kurdi G, Manfredda M, Masciovecchio C, Mincigrucci R, Nikolov IP, Pedersoli E, Principi E, and Sigalotti P

Abstract

X-ray free electron lasers (FEL) coupled with optical lasers have opened unprecedented opportunities for studying ultrafast dynamics in matter. The major challenge in pump-probe experiments using FEL and optical lasers is synchronizing the arrival time of the two pulses. Here we report a technique that benefits from the seeded-FEL scheme and uses the optical seed laser for nearly jitter-free pump-probe experiments. Timing jitter as small as 6 fs has been achieved and confirmed by measurements of FEL-induced transient reflectivity changes of Si3N4 using both collinear and non-collinear geometries. Planned improvements of the experimental set-up are expected to further reduce the timing jitter between the two pulses down to fs level.

Published
2014
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9. Conformation sequence recovery of a non-periodic object from a diffraction-before-destruction experiment.

Author

Yoon CH, Barthelmess M, Bean RJ, Capotondi F, Kirian RA, Kiskinova M, Pedersoli E, Raimondi L, Stellato F, Wang F, and Chapman HN

Abstract

Knowledge of the sequence of different conformational states of a protein molecule is key to better understanding its biological function. A diffraction pattern from a single conformational state can be captured with an ultrafast X-ray Free-Electron Laser (XFEL) before the target is completely annihilated by the radiation. In this paper, we report the first experimental demonstration of conformation sequence recovery using diffraction patterns from randomly ordered conformations of a non-periodic object using the dimensional reduction technique Isomap and coherent diffraction imaging.

Published
2014
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