Výsledky vyhledávání - "Kathrin Klünder"

Probing time-dependent molecular dipoles on the attosecond time scale

Autor: M. P. Dinh, Marc J. J. Vrakking, Miguel A. L. Marques, P-G. Reinhard, E. Suraud, Ch. Neidel, Miguel Miranda, Arnaud Rouzée, Mathieu Gisselbrecht, V. Despré, Thomas Fordell, Per Johnsson, Kathrin Klünder, Cord L. Arnold, C-H. Yang, Anne L'Huillier, J. Klei, F. Lepine

Publikováno v: Physical Review Letters
Physical Review Letters, American Physical Society, 2013, 111, pp.033001. ⟨10.1103/PhysRevLett.111.033001⟩
Europe PubMed Central

International audience; Photoinduced molecular processes start with the interaction of the instantaneous electric field of the incident light with the electronic degrees of freedom. This early attosecond electronic motion impacts the fate of the phot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1289cce4befbe8182691c389410d444
https://pubmed.ncbi.nlm.nih.gov/23909314

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Theory of attosecond delays in laser-assisted photoionization

Autor: Kathrin Klünder, Anne L'Huillier, Matthieu Gisselbrecht, Diego Guenot, Richard Taïeb, Alfred Maquet, J. Marcus Dahlström, Johan Mauritsson

Publikováno v: Chemical Physics

We study the temporal aspects of laser-assisted extreme ultraviolet (XUV) photoionization using attosecond pulses of harmonic radiation. The aim of this paper is to establish the general form of the phase of the relevant transition amplitudes and to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c09fbc195582462ac0e9fb612ac1015

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Reconstruction of attosecond electron wave packets using quantum state holography

Autor: Marc J. J. Vrakking, Per Johnsson, Anne L'Huillier, Kathrin Klünder, Marko Swoboda, Kenneth J. Schafer, Johan Mauritsson, Mauro Nisoli, Giuseppe Sansone

Publikováno v: Physical Review A

We present a method for performing quantum state holography, with which we completely characterize the amplitude and phase of an attosecond electron wave packet. Our approach is an extension of a recent publication [J. Mauritsson et al., Phys. Rev. L

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c838fd6cdf19ad1d5249b06d2031c9
http://hdl.handle.net/11311/864536

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Photoemission-time-delay measurements and calculations close to the 3s-ionization-cross-section minimum in Ar

Autor: David Kroon, Mathieu Gisselbrecht, Johan Mauritsson, Richard Taïeb, Diego Guenot, Anatoli Kheifets, Jan Marcus Dahlström, Anne L'Huillier, Kathrin Klünder, Miguel Miranda, Eva Lindroth, Alfred Maquet, Per Johnsson, Cord L. Arnold, Thomas Fordell

Publikováno v: Physical Review A (Atomic, Molecular and Optical Physics); 85(5) (2012)
Physical Review A

We present experimental measurements and theoretical calculations of photoionization time delays from the 3s and 3p shells in Ar in the photon energy range of 32-42 eV. The experimental measurements are performed by interferometry using attosecond pu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f941ca03c7af3926e1db3b12f95c20bc
https://lup.lub.lu.se/record/2906886

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Publisher’s Note: Probing Single-Photon Ionization on the Attosecond Time Scale [Phys. Rev. Lett.106, 143002 (2011)]

Autor: Mathieu Gisselbrecht, J. Caillat, Johan Mauritsson, Thomas Fordell, Per Johnsson, Richard Taïeb, Alfred Maquet, Diego Guenot, Kathrin Klünder, Anne L'Huillier, Marko Swoboda, Jan Marcus Dahlström

Publikováno v: Physical Review Letters. 106

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::903fe2407fa24d355d4f6eebbae0775c
https://doi.org/10.1103/physrevlett.106.169904

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Probing Single-Photon Ionization on the Attosecond Time Scale

Autor: Thomas Fordell, Richard Taïeb, Diego Guenot, Per Johnsson, Alfred Maquet, Johan Mauritsson, Kathrin Klünder, Jérémie Caillat, Anne L'Huillier, Marko Swoboda, Jan Marcus Dahlström, Mathieu Gisselbrecht

Publikováno v: Physical Review Letters
Physical Review Letters; 106(14), no 143002 (2011)
Physical Review Letters, 2011, 106 (14), pp.143002. ⟨10.1103/PhysRevLett.106.143002⟩
Physical Review Letters, American Physical Society, 2011, 106 (14), pp.143002. ⟨10.1103/PhysRevLett.106.143002⟩

We study photoionization of argon atoms excited by attosecond pulses using an interferometric measurement technique. We measure the difference in time delays between electrons emitted from the $3s^2$ and from the $3p^6$ shell, at different excitation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c45f3ae21627d4e7897af487f4f5a501

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Attosecond Electron Spectroscopy Using a Novel Interferometric Pump-Probe Technique

Publikováno v: Physical review letters
info:cnr-pdr/source/autori:J. Mauritsson; T. Remetter; M. Swoboda; K. Klünder; A. L'Huillier; K. J. Schafer; O. Ghafur; F. Kelkensberg; W. Siu; P. Johnsson; M. J. J. Vrakking; I. Znakovskaya; T. Uphues; S. Zherebtsov; M. F. Kling; F. Lépine; E. Benedetti; F. Ferrari; G. Sansone; M. Nisoli/titolo:Attosecond Electron Spectroscopy Using a Novel Interferometric Pump-Probe Technique/doi:10.1103%2FPhysRevLett.105.053001/rivista:Physical review letters (Print)/anno:2010/pagina_da:053001/pagina_a:/intervallo_pagine:053001/volume:105
Physical Review Letters; 105(5), no 053001 (2010)
Physical Review Letters

We present an interferometric pump-probe technique for the characterization of attosecond electron wave packets (WPs) that uses a free WP as a reference to measure a bound WP. We demonstrate our method by exciting helium atoms using an attosecond pul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e77e93c648e7579793b2506fe8daeb1c
https://doi.org/10.1103/physrevlett.105.053001

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Phase Measurement of Resonant Two-Photon Ionization in Helium

Autor: Miguel Miranda, Marko Swoboda, Jan Marcus Dahlström, Mathieu Gisselbrecht, Anne L'Huillier, Johan Mauritsson, Kenneth J. Schafer, Thomas Fordell, Christian Buth, Kathrin Klünder

Publikováno v: Physical Review Letters; 104(10), no 103003 (2010)

We study resonant two-color two-photon ionization of Helium via the 1s3p 1P1 state. The first color is the 15th harmonic of a tunable titanium sapphire laser, while the second color is the fundamental laser radiation. Our method uses phase-locked hig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c181bd21ea3da12b35560999379e471b
http://lup.lub.lu.se/record/1588210

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Optical response of diamond nanocrystals as a function of particle size, shape, and symmetry

Autor: Lasse Landt, Thomas Möller, Jeremy E. P. Dahl, Kathrin Klünder, Robert M. K. Carlson, Christoph Bostedt

Publikováno v: Physical review letters 103, 047402 (2009). doi:10.1103/PhysRevLett.103.047402

The optical spectra of hydrogen-passivated diamond clusters (diamondoids) precisely defined in size and shape have been measured in the gas phase, i.e., under an environment similar to boundary conditions typically assumed by theory. Characteristic o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb9dccde23332811c9997edbca738de4
https://pubmed.ncbi.nlm.nih.gov/19659398

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