Speakers
Jiawei Yan
(European XFEL GmbH)
Gianluca Geloni
(European XFEL GmbH)
Christoph Lechner
(European XFEL GmbH)Dr
Ye Chen
(Deutsches Elektronen-Synchrotron)
Marc Guetg
(Deutsches Elektronen-Synchrotron)
Evgeny Schneidmiller
(Deutsches Elektronen-Synchrotron)
Svitozar Serkez
(European XFEL GmbH)Dr
Christoph Heyl
(Deutsches Elektronen-Synchrotron)
Description
Intense attosecond pulses generated by x-ray free-electron lasers (XFEL) are promising for attosecond science, for example, to study the quantum mechanical motion of electrons in molecules. This paper presents numerical simulations of the generation of attosecond soft and hard x-ray FEL pulses with the chirp-taper and Enhanced SASE schemes, based on the parameters of the European XFEL. To overcome the coherence time barrier, a modification of the chirp-taper scheme [1] is used in the case of soft x-rays. The results show that several hundred attosecond pulses can be obtained at photon energies of both 700 eV and 6 keV.
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Primary authors
Jiawei Yan
(European XFEL GmbH)
Gianluca Geloni
(European XFEL GmbH)
Christoph Lechner
(European XFEL GmbH)
Dr
Ye Chen
(Deutsches Elektronen-Synchrotron)
Marc Guetg
(Deutsches Elektronen-Synchrotron)
Evgeny Schneidmiller
(Deutsches Elektronen-Synchrotron)
Svitozar Serkez
(European XFEL GmbH)
Dr
Christoph Heyl
(Deutsches Elektronen-Synchrotron)
