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Dynamic Interference of Chirped Photoelectrons

Vismarra, Federico ; Bertolino, Mattias LU orcid ; Appi, Elisa LU ; Plach, Marius LU ; Gulyás Oldal, Lénárd ; Grósz, Tímea ; Dolso, Gian Luca ; Poulain, Vénus LU orcid ; Mocci, Daniele and Inzani, Giacomo , et al. (2025) In Physical Review Letters 135(3). p.033202-033202
Abstract

Dynamic interference is an elusive strong-field effect where photoelectrons from intense laser pulses interfere in time, forming rich kinetic energy patterns. Here, we present the first experimental demonstration of isolated dynamic interference using a novel two-color scheme: chirped laser-assisted dynamic interference. Isolation was achieved with a crossed-polarization setup combining an extreme ultraviolet harmonic field and an infrared pulse with tailored spectrotemporal properties. Beyond prior works, our approach enables precise control over interfering trajectories, yielding holographic interference patterns and advancing our understanding of strong-field phenomena.

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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
135
issue
3
pages
033202 - 033202
publisher
American Physical Society
external identifiers
  • pmid:40757999
ISSN
1079-7114
DOI
10.1103/73tl-w87y
language
English
LU publication?
yes
id
d97ad5f4-8494-40dd-8454-3a57c4c264ef
date added to LUP
2025-08-11 16:45:44
date last changed
2025-08-12 13:49:19
@article{d97ad5f4-8494-40dd-8454-3a57c4c264ef,
  abstract     = {{<p>Dynamic interference is an elusive strong-field effect where photoelectrons from intense laser pulses interfere in time, forming rich kinetic energy patterns. Here, we present the first experimental demonstration of isolated dynamic interference using a novel two-color scheme: chirped laser-assisted dynamic interference. Isolation was achieved with a crossed-polarization setup combining an extreme ultraviolet harmonic field and an infrared pulse with tailored spectrotemporal properties. Beyond prior works, our approach enables precise control over interfering trajectories, yielding holographic interference patterns and advancing our understanding of strong-field phenomena.</p>}},
  author       = {{Vismarra, Federico and Bertolino, Mattias and Appi, Elisa and Plach, Marius and Gulyás Oldal, Lénárd and Grósz, Tímea and Dolso, Gian Luca and Poulain, Vénus and Mocci, Daniele and Inzani, Giacomo and Biswas, Chinmoy and De Marco, Massimo and Zeni, Gabriele and Frassetto, Fabio and Poletto, Luca and Reduzzi, Maurizio and Borrego-Varillas, Rocio and Wörner, Hans Jakob and Filus, Zoltán and Seres, Imre and Jójárt, Péter and Major, Balázs and Csizmadia, Tamás and Nisoli, Mauro and Eng-Johnsson, Per and Dahlström, Jan Marcus and Lucchini, Matteo}},
  issn         = {{1079-7114}},
  language     = {{eng}},
  month        = {{07}},
  number       = {{3}},
  pages        = {{033202--033202}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Letters}},
  title        = {{Dynamic Interference of Chirped Photoelectrons}},
  url          = {{http://dx.doi.org/10.1103/73tl-w87y}},
  doi          = {{10.1103/73tl-w87y}},
  volume       = {{135}},
  year         = {{2025}},
}