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Exploring the Effects of Pulse Duration on High-Order Harmonic Generation with Tunable Multi-Pass Cell Post-Compression

Westerberg, Saga LU ; Redon, Melvin LU ; Raab, Ann Kathrin LU ; Beaufort, Gaspard LU ; Velasco, Marta Arias ; Guo, Chen LU ; Sytcevich, Ivan LU ; Weissenbilder, Robin LU ; Arnold, Cord LU and L'Huillier, Anne LU orcid , et al. (2025) 2025 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2025
Abstract

Coherent extreme ultraviolet (XUV) radiation can be generated in a tabletop configuration via high-order harmonic generation (HHG) in gases. While HHG is inherently inefficient, increasing the conversion efficiency (CE) is crucial for many applications, such as coincidence spectroscopy [1] and coherent imaging [2], which require high XUV throughput. Previous calculations suggest that one way to improve the CE is to use shorter laser pulses [3]. To investigate this experimentally, it is essential to vary the Fourier-transform-limited (FTL) pulse duration independently of other generation parameters, such as focusing geometry.

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organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2025 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2025
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2025 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2025
conference location
Munich, Germany
conference dates
2025-06-23 - 2025-06-27
external identifiers
  • scopus:105016188670
ISBN
9798331512521
DOI
10.1109/CLEO/EUROPE-EQEC65582.2025.11111029
language
English
LU publication?
yes
id
1ba69ed5-c2be-468a-af16-7070ea63121f
date added to LUP
2025-11-11 13:56:32
date last changed
2025-11-11 13:57:44
@inproceedings{1ba69ed5-c2be-468a-af16-7070ea63121f,
  abstract     = {{<p>Coherent extreme ultraviolet (XUV) radiation can be generated in a tabletop configuration via high-order harmonic generation (HHG) in gases. While HHG is inherently inefficient, increasing the conversion efficiency (CE) is crucial for many applications, such as coincidence spectroscopy [1] and coherent imaging [2], which require high XUV throughput. Previous calculations suggest that one way to improve the CE is to use shorter laser pulses [3]. To investigate this experimentally, it is essential to vary the Fourier-transform-limited (FTL) pulse duration independently of other generation parameters, such as focusing geometry.</p>}},
  author       = {{Westerberg, Saga and Redon, Melvin and Raab, Ann Kathrin and Beaufort, Gaspard and Velasco, Marta Arias and Guo, Chen and Sytcevich, Ivan and Weissenbilder, Robin and Arnold, Cord and L'Huillier, Anne and Viotti, Anne Lise}},
  booktitle    = {{2025 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2025}},
  isbn         = {{9798331512521}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Exploring the Effects of Pulse Duration on High-Order Harmonic Generation with Tunable Multi-Pass Cell Post-Compression}},
  url          = {{http://dx.doi.org/10.1109/CLEO/EUROPE-EQEC65582.2025.11111029}},
  doi          = {{10.1109/CLEO/EUROPE-EQEC65582.2025.11111029}},
  year         = {{2025}},
}