Two-color XUV plus NIR femtosecond photoionization of neon in the near-threshold region

Duesterer, S.; Hartmann, G.; Bomme, C.; Boll, R.; Costello, J. T.; Erk, B.; De Fanis, A.; Ilchen, M.; Johnsson, P.; Kelly, T. J.; Manschwetus, B.; Mazza, T.; Meyer, M.; Passow, C.; Rompotis, D.; Varvarezos, L.; Kazansky, Andrey K.; Kabachnik, N. M.

dc.contributor.author	Duesterer, S.
dc.contributor.author	Hartmann, G.
dc.contributor.author	Bomme, C.
dc.contributor.author	Boll, R.
dc.contributor.author	Costello, J. T.
dc.contributor.author	Erk, B.
dc.contributor.author	De Fanis, A.
dc.contributor.author	Ilchen, M.
dc.contributor.author	Johnsson, P.
dc.contributor.author	Kelly, T. J.
dc.contributor.author	Manschwetus, B.
dc.contributor.author	Mazza, T.
dc.contributor.author	Meyer, M.
dc.contributor.author	Passow, C.
dc.contributor.author	Rompotis, D.
dc.contributor.author	Varvarezos, L.
dc.contributor.author	Kazansky, Andrey K.
dc.contributor.author	Kabachnik, N. M.
dc.date.accessioned	2020-03-05T09:21:40Z
dc.date.available	2020-03-05T09:21:40Z
dc.date.issued	2019-06-28
dc.identifier.citation	New Journal Of Physics 21 : (2019) // Article ID 063034	es_ES
dc.identifier.issn	1367-2630
dc.identifier.uri	http://hdl.handle.net/10810/41954
dc.description.abstract	Results of angle-resolved electron spectroscopy of near-threshold photoionization of Ne atoms by combined femtosecond extreme ultraviolet and near infrared fields are presented. The dressed-electron spectra show an energetic distribution into so-called sidebands, being separated by the photon energy of the dressing laser. Surprisingly, for the low kinetic energy (few eV) sidebands, the photoelectron energy varies as a function of the emission angle. Such behavior has not yet been observed in sideband creation and has not been predicted in commonly used theoretical descriptions such as strong field approximation and soft photon approach. Describing the photoionization with a time-dependent Schrodinger equation allows a qualitative description of the observed effect, as well as the prediction of fine structure in the sideband distribution.	es_ES
dc.description.sponsorship	We want to acknowledge the work of the scientific and technical team at FLASH. We acknowledge the Max Planck Society for funding the development and the initial operation of the CAMP endstation within the Max Planck Advanced Study Group at CFEL and for providing this equipment for CAMP@FLASH. The installation of CAMP@FLASH was partially funded by the BMBF grants 05K10KT2, 05K13KT2, 05K16KT3 and 05K10KTB from FSP-302. NMK acknowledges hospitality and financial support from FS-DESY and from the theory group in cooperation with the SQS work package of European XFEL (Hamburg). The participation of the DCU group was made possible by Science Foundation Ireland grant nos. 12/IA/1742 and 16/RI/3696. PJ acknowledges support from the Swedish Research Council and the Swedish Foundation for Strategic Research. MI acknowledges funding by the Volkswagen Foundation within a Peter Paul Ewald-Fellowship. AKK acknowledges the support of the Spanish Ministerio de Economia y Competitividad (grants FIS2016-76617-P and FIS2016-76471-P).	es_ES
dc.language.iso	eng	es_ES
dc.publisher	IOP Publishing	es_ES
dc.relation	info:eu-repo/grantAgreement/MINECO/FIS2016-76617-P	es_ES
dc.relation	info:eu-repo/grantAgreement/MINECO/FIS2016-76471-P	es_ES
dc.rights	info:eu-repo/semantics/openAccess	es_ES
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/es/	*
dc.subject	multiphoton two-color interaction	es_ES
dc.subject	photoelectron spectroscopy	es_ES
dc.subject	free-electron laser interactions	es_ES
dc.subject	free-electron laser	es_ES
dc.subject	theoretical description	es_ES
dc.subject	atomic photoionization	es_ES
dc.subject	ionization	es_ES
dc.subject	flash	es_ES
dc.subject	pulse	es_ES
dc.subject	photoelectron	es_ES
dc.subject	field	es_ES
dc.title	Two-color XUV plus NIR femtosecond photoionization of neon in the near-threshold region	es_ES
dc.type	info:eu-repo/semantics/article	es_ES
dc.rights.holder	Original content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. (CC BY 3.0)	es_ES
dc.rights.holder	Atribución 3.0 España	*
dc.relation.publisherversion	https://iopscience.iop.org/article/10.1088/1367-2630/ab2a98	es_ES
dc.identifier.doi	10.1088/1367-2630/ab2a98
dc.departamentoes	Física de materiales	es_ES
dc.departamentoeu	Materialen fisika	es_ES

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