Time-resolved holography with photoelectrons.

Science 2011 Jan 16;331(6013):61-4. Epub 2010 Dec 16.

FOM Institute AMOLF, Science Park 113, 1098 XG Amsterdam, Netherlands.

Ionization is the dominant response of atoms and molecules to intense laser fields and is at the basis of several important techniques, such as the generation of attosecond pulses that allow the measurement of electron motion in real time. We present experiments in which metastable xenon atoms were ionized with intense 7-micrometer laser pulses from a free-electron laser. Holographic structures were observed that record underlying electron dynamics on a sublaser-cycle time scale, enabling photoelectron spectroscopy with a time resolution of almost two orders of magnitude higher than the duration of the ionizing pulse.

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http://dx.doi.org/10.1126/science.1198450DOI Listing
January 2011

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References

(Supplied by CrossRef)

Corkum et al.
Physical Review Letters 1993

Reviews of Modern Physics 2009

Kling et al.
Annual Review of Physical Chemistry 2008

Itatani et al.
Nature; Physical Science (London) 2004

2009

Smirnova et al.
Nature; Physical Science (London) 2009

Science 2006

Meckel et al.
Science 2008

J PHYS B 2004

Niikura et al.
Nature; Physical Science (London) 2002

Paulus et al.
Physical Review Letters 2000

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