Imperial College London
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Professor LESZEK Frasinski

Faculty of Natural Sciences, Department of Physics

Professor in Atomic and Molecular Physics
 
 
 
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Contact

 

l.j.frasinski CV

 
 
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Assistant

 

Ms Judith Baylis +44 (0)20 7594 7713

 
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Location

 

206Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Frasinski:2013:10.1103/PhysRevLett.111.073002,
author = {Frasinski, LJ and Zhaunerchyk, V and Mucke, M and Squibb, RJ and Siano, M and Eland, JHD and Linusson, P and vd, Meulen P and Salén, P and Thomas, RD and Larsson, M and Foucar, L and Ullrich, J and Motomura, K and Mondal, S and Ueda, K and Osipov, T and Fang, L and Murphy, BF and Berrah, N and Bostedt, C and Bozek, JD and Schorb, S and Messerschmidt, M and Glownia, JM and Cryan, JP and Coffee, R and Takahashi, O and Wada, S and Piancastelli, MN and Richter, R and Prince, KC and Feifel, R},
doi = {10.1103/PhysRevLett.111.073002},
journal = {Physical Review Letters},
title = {Dynamics of hollow atom formation in intense x-ray pulses probed by partial covariance mapping},
url = {http://dx.doi.org/10.1103/PhysRevLett.111.073002},
volume = {111},
year = {2013}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - When exposed to ultra-intense X-radiation sources such as Free-Electron Lasers (FELs) the innermost electronic shell can efficiently be emptied creating a transient hollow atom or molecule. Understanding the femtosecond dynamics of such systems is fundamental to achieving atomic resolution in flash diffraction imaging of non-crystallized complex biological samples. We demonstrate the capacity of a correlation method called “partial covariance mapping” to probe the electron dynamics of neon atoms exposed to intense 8 fs pulses of 1062 eV photons. A complete picture of ionization processes competing in hollow atom formation and decay is visualised with unprecedented ease and the map reveals hitherto unobserved non-linear sequences of photoionization and Auger events. The technique is particularly well suited to the high counting rate inherent in FEL experiments.
AU  - Frasinski,LJ
AU  - Zhaunerchyk,V
AU  - Mucke,M
AU  - Squibb,RJ
AU  - Siano,M
AU  - Eland,JHD
AU  - Linusson,P
AU  - vd,Meulen P
AU  - Salén,P
AU  - Thomas,RD
AU  - Larsson,M
AU  - Foucar,L
AU  - Ullrich,J
AU  - Motomura,K
AU  - Mondal,S
AU  - Ueda,K
AU  - Osipov,T
AU  - Fang,L
AU  - Murphy,BF
AU  - Berrah,N
AU  - Bostedt,C
AU  - Bozek,JD
AU  - Schorb,S
AU  - Messerschmidt,M
AU  - Glownia,JM
AU  - Cryan,JP
AU  - Coffee,R
AU  - Takahashi,O
AU  - Wada,S
AU  - Piancastelli,MN
AU  - Richter,R
AU  - Prince,KC
AU  - Feifel,R
DO  - 10.1103/PhysRevLett.111.073002
PY  - 2013///
SN  - 0031-9007
TI  - Dynamics of hollow atom formation in intense x-ray pulses probed by partial covariance mapping
T2  - Physical Review Letters
UR  - http://dx.doi.org/10.1103/PhysRevLett.111.073002
UR  - http://www.imperial.ac.uk/people/l.j.frasinski
UR  - http://hdl.handle.net/10044/1/11746
VL  - 111
ER  -
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