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Isolated Attosecond Pulse Generation Driven by Spatio-Temporal Pulse Reshaping in a Semi-infinite Gas Cell

Vismarra, F. ; Mocci, D. ; Colaizzi, L. ; Galán, M. F. ; Segundo, V. W. ; Boyero-García, R. ; Serrano, J. ; Conejero Jarque, E. ; Pini, M. and Mai, L. , et al. (2023) 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
Abstract

High-order harmonic generation (HHG) is an ubiquitous tool of great interest in many fields of research from imaging to ultrafast spectroscopy [1]. In its most common implementation, an intense (≈ 1014 W/cm2) infrared (IR) pulse is focused on a noble gas target yielding a train of attosecond pulses in the extreme ultraviolet (XUV) spectral region. By adopting proper strategies and target geometries, it is possible to isolate an attosecond pulse out of the train. In this work, we demonstrate the generation of isolated attosecond pulses by spatio-temporal reshaping of few-cycle IR driving pulses in a semi-infinite gas cell. We combine numerical simulations and experiments to investigate the interplay between the... (More)

High-order harmonic generation (HHG) is an ubiquitous tool of great interest in many fields of research from imaging to ultrafast spectroscopy [1]. In its most common implementation, an intense (≈ 1014 W/cm2) infrared (IR) pulse is focused on a noble gas target yielding a train of attosecond pulses in the extreme ultraviolet (XUV) spectral region. By adopting proper strategies and target geometries, it is possible to isolate an attosecond pulse out of the train. In this work, we demonstrate the generation of isolated attosecond pulses by spatio-temporal reshaping of few-cycle IR driving pulses in a semi-infinite gas cell. We combine numerical simulations and experiments to investigate the interplay between the spatio-temporal reshaping of the driving field, the generation of harmonics and the isolation of an attosecond pulse.

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publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
conference location
Munich, Germany
conference dates
2023-06-26 - 2023-06-30
external identifiers
  • scopus:85175716606
ISBN
9798350345995
DOI
10.1109/CLEO/EUROPE-EQEC57999.2023.10232065
language
English
LU publication?
yes
id
1cba375b-d1ae-44d3-bc11-ed26dc65ff80
date added to LUP
2023-11-29 15:31:21
date last changed
2023-12-05 12:42:00
@inproceedings{1cba375b-d1ae-44d3-bc11-ed26dc65ff80,
  abstract     = {{<p>High-order harmonic generation (HHG) is an ubiquitous tool of great interest in many fields of research from imaging to ultrafast spectroscopy [1]. In its most common implementation, an intense (≈ 10<sup>14</sup> W/cm<sup>2</sup>) infrared (IR) pulse is focused on a noble gas target yielding a train of attosecond pulses in the extreme ultraviolet (XUV) spectral region. By adopting proper strategies and target geometries, it is possible to isolate an attosecond pulse out of the train. In this work, we demonstrate the generation of isolated attosecond pulses by spatio-temporal reshaping of few-cycle IR driving pulses in a semi-infinite gas cell. We combine numerical simulations and experiments to investigate the interplay between the spatio-temporal reshaping of the driving field, the generation of harmonics and the isolation of an attosecond pulse.</p>}},
  author       = {{Vismarra, F. and Mocci, D. and Colaizzi, L. and Galán, M. F. and Segundo, V. W. and Boyero-García, R. and Serrano, J. and Conejero Jarque, E. and Pini, M. and Mai, L. and Wu, Y. and Reduzzi, M. and Lucchini, M. and Wörner, H. J. and Arnold, C. L. and San Román, J. and Hernández-García, C. and Nisoli, M. and Borrego-Varillas, R.}},
  booktitle    = {{2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023}},
  isbn         = {{9798350345995}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Isolated Attosecond Pulse Generation Driven by Spatio-Temporal Pulse Reshaping in a Semi-infinite Gas Cell}},
  url          = {{http://dx.doi.org/10.1109/CLEO/EUROPE-EQEC57999.2023.10232065}},
  doi          = {{10.1109/CLEO/EUROPE-EQEC57999.2023.10232065}},
  year         = {{2023}},
}