000632800 001__ 632800
000632800 005__ 20250713011711.0
000632800 0247_ $$2arXiv$$aarXiv:2409.06914
000632800 0247_ $$2datacite_doi$$a10.3204/PUBDB-2025-02225
000632800 037__ $$aPUBDB-2025-02225
000632800 041__ $$aEnglish
000632800 088__ $$2arXiv$$aarXiv:2409.06914
000632800 1001_ $$0P:(DE-H253)PIP1106083$$aLinker, Thomas M.$$b0$$eCorresponding author
000632800 245__ $$aAttosecond Inner-Shell Lasing at Angstrom Wavelengths
000632800 260__ $$c2025
000632800 3367_ $$0PUB:(DE-HGF)25$$2PUB:(DE-HGF)$$aPreprint$$bpreprint$$mpreprint$$s1751964539_1761953
000632800 3367_ $$2ORCID$$aWORKING_PAPER
000632800 3367_ $$028$$2EndNote$$aElectronic Article
000632800 3367_ $$2DRIVER$$apreprint
000632800 3367_ $$2BibTeX$$aARTICLE
000632800 3367_ $$2DataCite$$aOutput Types/Working Paper
000632800 520__ $$aSince the invention of the laser nonlinear effects such as filamentation, Rabi-cycling and collective emission have been explored in the optical regime leading to a wide range of scientific and industrial applications. X-ray free electron lasers (XFELs) have led to the extension of many optical techniques to X-rays for their advantages of angstrom scale spatial resolution and elemental specificity. One such example is XFEL driven population inversion of 1s core hole states resulting in inner-shell K$α$ (2p to 1s) X-ray lasing in elements ranging from neon to copper, which has been utilized for nonlinear spectroscopy and development of next generation X-ray laser sources. Here we show that strong lasing effects, similar to those observed in the optical regime, can occur at 1.5 to 2.1 angstrom wavelengths during high intensity (> ${10^{19}}$ W/cm${^{2}}$) XFEL driven inner-shell lasing and superfluorescence of copper and manganese. Depending on the temporal substructure of the XFEL pump pulses(containing ${~10^{6}}$ - ${10^{8}}$ photons) i, the resulting inner-shell X-ray laser pulses can exhibit strong spatial inhomogeneities as well as spectral splitting, inhomogeneities and broadening. Through 3D Maxwell Bloch theory we show that the observed spatial inhomogeneities result from X-ray filamentation, and that the spectral splitting and broadening is driven by Rabi cycling with sub-femtosecond periods. Our simulations indicate that these X-ray pulses can have pulse lengths of less than 100 attoseconds and coherence properties that open the door for quantum X-ray optics applications.
000632800 536__ $$0G:(DE-HGF)POF4-631$$a631 - Matter – Dynamics, Mechanisms and Control (POF4-631)$$cPOF4-631$$fPOF IV$$x0
000632800 536__ $$0G:(GEPRIS)390715994$$aAIM, DFG project G:(GEPRIS)390715994 - EXC 2056: CUI: Advanced Imaging of Matter (390715994)$$c390715994$$x1
000632800 536__ $$0G:(DE-HGF)2019_IVF-HIDSS-0002$$aHIDSS-0002 - DASHH: Data Science in Hamburg - Helmholtz Graduate School for the Structure of Matter (2019_IVF-HIDSS-0002)$$c2019_IVF-HIDSS-0002$$x2
000632800 588__ $$aDataset connected to DataCite
000632800 693__ $$0EXP:(DE-MLZ)External-20140101$$5EXP:(DE-MLZ)External-20140101$$eMeasurement at external facility$$x0
000632800 693__ $$0EXP:(DE-MLZ)NOSPEC-20140101$$5EXP:(DE-MLZ)NOSPEC-20140101$$eNo specific instrument$$x1
000632800 7001_ $$aHalavanau, Aliaksei$$b1
000632800 7001_ $$aKroll, Thomas$$b2
000632800 7001_ $$aBenediktovitch, Andrei$$b3
000632800 7001_ $$aZhang, Yu$$b4
000632800 7001_ $$aMichine, Yurina$$b5
000632800 7001_ $$0P:(DE-H253)PIP1085353$$aChuchurka, Stasis$$b6
000632800 7001_ $$aAbhari, Zain$$b7
000632800 7001_ $$0P:(DE-H253)PIP1097855$$aRonchetti, Daniele$$b8$$udesy
000632800 7001_ $$aFransson, Thomas$$b9
000632800 7001_ $$aWeninger, Clemens$$b10
000632800 7001_ $$aFuller, Franklin D.$$b11
000632800 7001_ $$aAquila, Andy$$b12
000632800 7001_ $$aAlonso-Mori, Roberto$$b13
000632800 7001_ $$aBoutet, Sebastien$$b14
000632800 7001_ $$aGuetg, Marc W.$$b15
000632800 7001_ $$aMarinelli, Agostino$$b16
000632800 7001_ $$aLutman, Alberto A.$$b17
000632800 7001_ $$aYabashi, Makina$$b18
000632800 7001_ $$aInoue, Ichiro$$b19
000632800 7001_ $$aOsaka, Taito$$b20
000632800 7001_ $$aYamada, Jumpei$$b21
000632800 7001_ $$aInubushi, Yuichi$$b22
000632800 7001_ $$aYamaguchi, Gota$$b23
000632800 7001_ $$aHara, Toru$$b24
000632800 7001_ $$aBabu, Ganguli$$b25
000632800 7001_ $$aSalpekar, Devashish$$b26
000632800 7001_ $$aSayed, Farheen N.$$b27
000632800 7001_ $$aAjayan, Pulickel M.$$b28
000632800 7001_ $$aKern, Jan$$b29
000632800 7001_ $$aYano, Junko$$b30
000632800 7001_ $$aYachandra, Vittal K.$$b31
000632800 7001_ $$aKling, Matthias F.$$b32
000632800 7001_ $$aPellegrini, Claudio$$b33
000632800 7001_ $$aYoneda, Hitoki$$b34
000632800 7001_ $$aRohringer, Nina$$b35
000632800 7001_ $$0P:(DE-H253)PIP1081673$$aBergmann, Uwe$$b36$$eCorresponding author
000632800 8564_ $$uhttps://bib-pubdb1.desy.de/record/632800/files/2409.06914v2.pdf$$yOpenAccess
000632800 8564_ $$uhttps://bib-pubdb1.desy.de/record/632800/files/2409.06914v2.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000632800 909CO $$ooai:bib-pubdb1.desy.de:632800$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire
000632800 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1106083$$aExternal Institute$$b0$$kExtern
000632800 9101_ $$0I:(DE-588)1043621512$$6P:(DE-H253)PIP1106083$$aEuropean XFEL$$b0$$kXFEL.EU
000632800 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1085353$$aExternal Institute$$b6$$kExtern
000632800 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1085353$$aDeutsches Elektronen-Synchrotron$$b6$$kDESY
000632800 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1097855$$aDeutsches Elektronen-Synchrotron$$b8$$kDESY
000632800 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1097855$$aExternal Institute$$b8$$kExtern
000632800 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1081673$$aExternal Institute$$b36$$kExtern
000632800 9101_ $$0I:(DE-588)1043621512$$6P:(DE-H253)PIP1081673$$aEuropean XFEL$$b36$$kXFEL.EU
000632800 9131_ $$0G:(DE-HGF)POF4-631$$1G:(DE-HGF)POF4-630$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lVon Materie zu Materialien und Leben$$vMatter – Dynamics, Mechanisms and Control$$x0
000632800 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000632800 915__ $$0LIC:(DE-HGF)CCBY4$$2HGFVOC$$aCreative Commons Attribution CC BY 4.0
000632800 915__ $$0StatID:(DE-HGF)0580$$2StatID$$aPublished
000632800 9201_ $$0I:(DE-H253)FS-TUX-20170422$$kFS-TUX$$lTheoretical ultrafast X-ray science$$x0
000632800 980__ $$apreprint
000632800 980__ $$aVDB
000632800 980__ $$aUNRESTRICTED
000632800 980__ $$aI:(DE-H253)FS-TUX-20170422
000632800 9801_ $$aFullTexts