Vismarra, Federico and Bertolino, Mattias and Appi, Elisa and Plach, Marius and Gulyás Oldal, Lénárd and Tímár-Grósz, Tímea and Dolso, Gian Luca and Poulain, Venus 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 Worner, 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 Dahlstrom, Jan Marcus and Lucchini, Matteo (2025) Dynamic Interference of Chirped Photoelectrons. PHYSICAL REVIEW LETTERS, 135 (3). No. 033202. ISSN 0031-9007
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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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| Additional Information: | Funding Agency and Grant Number: European Research Council (ERC) under the European Union [848411]; MIUR FARE [R209LXZRSL]; Olle Engkvist Foundation [194-0734]; Knut and Alice Wallenberg Foundation [2020.0111]; Swedish Research Council [2021-05992]; European Union; European Regional Development Fund; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences; Helmholtz Foundation through the Helmholtz-Lund International Graduate School (HELIOS) [HIRS-0018] Funding text: This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant agreement No. 848411 title AuDACE) and from MIUR FARE (Grant No. R209LXZRSL, title PHorTUNA) . J. M. D. acknowledges support from the Olle Engkvist Foundation: 194-0734, the Knut and Alice Wallenberg Foundation: 2019.0154, and the Swedish Research Council: 2024-04247. The ELI-ALPS Project No. (GINOP-2.3.6-15-2015-00001) is supported by the European Union and cofinanced by the European Regional Development Fund. The work of B. M. was supported by the Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences. P. E. J., E. A., M. P., and V. P. acknowledge the support of the Knut and Alice Wallenberg Foundation (2020.0111) , the Swedish Research Council (2021-05992) , and the Helmholtz Foundation through the Helmholtz-Lund International Graduate School (HELIOS, HIRS-0018) . The authors F. F. and L. P. acknowledge the support from the project "IPHOQS: Integrated Infrastructure Initiative in Photonic and Quantum Sciences-Activity 3.1: Optics for ultra-intense and ultrashort beams," funded in the framework of the National Recovery and Resilience Plan. |
| Uncontrolled Keywords: | STABILIZATION; IONIZATION; PULSES; compression; Attosecond; |
| Subjects: | Q Science / természettudomány > QC Physics / fizika |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 04 Sep 2025 14:19 |
| Last Modified: | 04 Sep 2025 14:19 |
| URI: | https://real.mtak.hu/id/eprint/223515 |
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