Attosecond dynamics of multi-channel single photon ionization

Jasper Peschel; David Busto; Marius Plach; Mattias Bertolino; Maria Hoflund; Sylvain Maclot; Jimmy Vinbladh; Hampus Wikmark; Felipe Zapata; Eva Lindroth; Mathieu Gisselbrecht; Jan Marcus Dahlström; Anne L'Huillier; Per Eng-Johnsson

doi:10.1038/s41467-022-32780-5

Attosecond dynamics of multi-channel single photon ionization

Jasper Peschel, David Busto, Marius Plach, Mattias Bertolino, Maria Hoflund, Sylvain Maclot, Jimmy Vinbladh, Hampus Wikmark, Felipe Zapata, Eva Lindroth, Mathieu Gisselbrecht, Jan Marcus Dahlström, Anne L'Huillier, Per Eng-Johnsson

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

Photoionization of atoms and molecules is one of the fastest processes in nature. The understanding of the ultrafast temporal dynamics of this process often requires the characterization of the different angular momentum channels over a broad energy range. Using a two-photon interferometry technique based on extreme ultraviolet and infrared ultrashort pulses, we measure the phase and amplitude of the individual angular momentum channels as a function of kinetic energy in the outer-shell photoionization of neon. This allows us to unravel the influence of channel interference as well as the effect of the short-range, Coulomb and centrifugal potentials, on the dynamics of the photoionization process.

Originalspråk	engelska
Artikelnummer	5205
Tidskrift	Nature Communications
Volym	13
Nummer	1
DOI	https://doi.org/10.1038/s41467-022-32780-5
Status	Published - 2022 sep. 3

Ämnesklassifikation (UKÄ)

Den kondenserade materiens fysik (Här ingår: Materialfysik, nanofysik)

Tillgång till dokument

10.1038/s41467-022-32780-5

Elektronisk koherens och korrelation i attosekundens fotojoniseringsdynamik
Busto, D. (PI)
Swedish Research Council
2021/01/01 → 2024/12/31
Projekt: Forskning
Attosecond chronoscopy of electron wave-packets probing entanglement and time-ordering of quantum processes
Feifel, R. (PI), Gisselbrecht, M. (CoI), Dahlström, M. (CoI), L'Huillier, A. (CoI) & Lindroth, E. (CoI)
2018/06/01 → 2023/06/30
Projekt: Forskning

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title = "Attosecond dynamics of multi-channel single photon ionization",

abstract = "Photoionization of atoms and molecules is one of the fastest processes in nature. The understanding of the ultrafast temporal dynamics of this process often requires the characterization of the different angular momentum channels over a broad energy range. Using a two-photon interferometry technique based on extreme ultraviolet and infrared ultrashort pulses, we measure the phase and amplitude of the individual angular momentum channels as a function of kinetic energy in the outer-shell photoionization of neon. This allows us to unravel the influence of channel interference as well as the effect of the short-range, Coulomb and centrifugal potentials, on the dynamics of the photoionization process.",

author = "Jasper Peschel and David Busto and Marius Plach and Mattias Bertolino and Maria Hoflund and Sylvain Maclot and Jimmy Vinbladh and Hampus Wikmark and Felipe Zapata and Eva Lindroth and Mathieu Gisselbrecht and Dahlstr{\"o}m, {Jan Marcus} and Anne L'Huillier and Per Eng-Johnsson",

year = "2022",

month = sep,

day = "3",

doi = "10.1038/s41467-022-32780-5",

language = "English",

volume = "13",

journal = "Nature Communications",

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TY - JOUR

T1 - Attosecond dynamics of multi-channel single photon ionization

AU - Peschel, Jasper

AU - Busto, David

AU - Plach, Marius

AU - Bertolino, Mattias

AU - Hoflund, Maria

AU - Maclot, Sylvain

AU - Vinbladh, Jimmy

AU - Wikmark, Hampus

AU - Zapata, Felipe

AU - Lindroth, Eva

AU - Gisselbrecht, Mathieu

AU - Dahlström, Jan Marcus

AU - L'Huillier, Anne

AU - Eng-Johnsson, Per

PY - 2022/9/3

Y1 - 2022/9/3

N2 - Photoionization of atoms and molecules is one of the fastest processes in nature. The understanding of the ultrafast temporal dynamics of this process often requires the characterization of the different angular momentum channels over a broad energy range. Using a two-photon interferometry technique based on extreme ultraviolet and infrared ultrashort pulses, we measure the phase and amplitude of the individual angular momentum channels as a function of kinetic energy in the outer-shell photoionization of neon. This allows us to unravel the influence of channel interference as well as the effect of the short-range, Coulomb and centrifugal potentials, on the dynamics of the photoionization process.

AB - Photoionization of atoms and molecules is one of the fastest processes in nature. The understanding of the ultrafast temporal dynamics of this process often requires the characterization of the different angular momentum channels over a broad energy range. Using a two-photon interferometry technique based on extreme ultraviolet and infrared ultrashort pulses, we measure the phase and amplitude of the individual angular momentum channels as a function of kinetic energy in the outer-shell photoionization of neon. This allows us to unravel the influence of channel interference as well as the effect of the short-range, Coulomb and centrifugal potentials, on the dynamics of the photoionization process.

U2 - 10.1038/s41467-022-32780-5

DO - 10.1038/s41467-022-32780-5

M3 - Article

C2 - 36057622

SN - 2041-1723

VL - 13

JO - Nature Communications

JF - Nature Communications

IS - 1

M1 - 5205

ER -

Attosecond dynamics of multi-channel single photon ionization

Sammanfattning

Ämnesklassifikation (UKÄ)

Tillgång till dokument

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Projekt

Elektronisk koherens och korrelation i attosekundens fotojoniseringsdynamik

Attosecond chronoscopy of electron wave-packets probing entanglement and time-ordering of quantum processes

Citera det här