Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Bruno Moio"'
Autor:
Gian Luca Dolso, Giacomo Inzani, Nicola Di Palo, Bruno Moio, Fabio Medeghini, Rocío Borrego-Varillas, Mauro Nisoli, Matteo Lucchini
Publikováno v:
APL Photonics, Vol 8, Iss 7, Pp 076101-076101-11 (2023)
A reliable and complete temporal characterization of ultrashort pulses is a crucial requisite for the correct interpretation of time-resolved experiments. This task is particularly challenging in the extreme-ultraviolet (XUV) spectral region, where u
Externí odkaz:
https://doaj.org/article/4bb42464a0aa4277a7b8984e551cd0c6
Autor:
Matteo Lucchini, Shunsuke A. Sato, Giacinto D. Lucarelli, Bruno Moio, Giacomo Inzani, Rocío Borrego-Varillas, Fabio Frassetto, Luca Poletto, Hannes Hübener, Umberto De Giovannini, Angel Rubio, Mauro Nisoli
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The capability to follow electron motion in solids is necessary to explore the ultimate speed limits of optical charge manipulation and signal processing in optoelectronic devices. Here, the authors reveal the sub-femtosecond dynamics of core exciton
Externí odkaz:
https://doaj.org/article/80b69ce6646040e39d55335e677639cc
Autor:
Giacomo Inzani, Shunsuke Sato, Giacinto Lucarelli, Bruno Moio, Rocio Borrego-Varillas, Fabio Frassetto, Luca Poletto, Hannes Hubener, Umberto De Giovannini, Angel Rubio, Mauro Nisoli, Matteo Lucchini
Publikováno v:
Advances in Ultrafast Condensed Phase Physics III.
Autor:
Gian Luca Dolso, Bruno Moio, Giacomo Inzani, Nicola Di Palo, Shunsuke A. Sato, Rocío Borrego-Varillas, Mauro Nisoli, Matteo Lucchini
Publikováno v:
Optics Express
The first step to gain optical control over the ultrafast processes initiated by light in solids is a correct identification of the physical mechanisms at play. Among them, exciton formation has been identified as a crucial phenomenon which deeply af
Autor:
Nicola Di Palo, Bruno Moio, Giacomo Inzani, Gian Luca Dolso, Fabio Medeghini, Rocio Borrego Varillas, Mauro Nisoli, Matteo Lucchini
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
We present a novel method, named STRIPE, for the complete temporal characterization of ultrashort light pulses. By applying STRIPE to both simulated and experimental data, we demonstrate its superior performances against other established reconstruct
Autor:
Gian Luca Dolso, Bruno Moio, Giacomo Inzani, Nicola Di Palo, Rocío Borrego-Varillas, Mauro Nisoli, Matteo Lucchini
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
Excitons determine the ultrafast response of several technologically-relevant materials. Attosecond spectroscopy provides suitable time-resolution, but the access to the exciton response remains non-trivial. We propose a novel, ptychography-based app
Autor:
Giacomo Inzani, Lyudmyla Adamska, Luciano Jacopo D’Onofrio, Bruno Moio, Gian Luca Dolso, Nicola Di Palo, Amir Eskandari-asl, Alessio Lamperti, Alessandro Molle, Carlo Andrea Rozzi, Rocío Borrego-Varillas, Mauro Nisoli, Stefano Pittalis, Adolfo Avella, Matteo Lucchini
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
The interplay between intra-band motion and inter-band transitions in photoexcited germanium is investigated by attosecond transient reflection spectroscopy. Advanced theoretical simulations interpret the sub-femtosecond optical response as charge ca
Autor:
Fabio Frassetto, Matteo Lucchini, Liliana Moscardi, Nicola Di Palo, Gian Luca Dolso, Nicola Fabris, Bruno Moio, Mauro Nisoli, Giacinto D. Lucarelli, Luca Poletto, Giacomo Inzani
Publikováno v:
Scopus-Elsevier
Although attosecond transient absorption spectroscopy (ATAS) is a powerful experimental technique, it suffers from important limitations. The high absorption coefficient of solid state samples in the extreme-ultraviolet (XUV) spectral range and the r
Autor:
Shunsuke A. Sato, Matteo Lucchini, Mauro Nisoli, Hannes Huebener, Angel Rubio, Rocio Borrego-Varillas, Fabio Frassetto, Giacinto D. Lucarelli, Luca Poletto, Giacomo Inzani, Umberto De Giovannini, Bruno Moio
Publikováno v:
Scopus-Elsevier
Excitons are electron-hole quasi-particles, which strongly influence the electro-optical properties of solids and hold the potential for a variety of applications [1] . Acquiring a detailed understanding of their dynamic nature is thus essential to p
Autor:
Giacomo Inzani, Mauro Nisoli, Gian Luca Dolso, Nicola Di Palo, Rocio Borrego-Varillas, Bruno Moio, Matteo Lucchini
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics
The use of few-femtosecond, extreme ultraviolet (XUV) pulses, produced by high-order harmonic generation, in combination with few-femtosecond infrared (IR) pulses in pump-probe experiments has great potential to disclose ultrafast dynamics in molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8fa5aa7363005353af4afda7962ac9d