Issue |
Europhys. Lett.
Volume 58, Number 4, May 2002
|
|
---|---|---|
Page(s) | 496 - 502 | |
Section | Atomic and molecular physics | |
DOI | https://doi.org/10.1209/epl/i2002-00423-y | |
Published online | 01 May 2002 |
Resonant multiphoton X-ray optics with highly charged ions
Theoretische Quantendynamik, Fakultät Physik, Universität Freiburg
Hermann-Herder-Str. 3, D-79104 Freiburg, Germany
Corresponding author: keitel@uni-freiburg.de
Received:
1
November
2001
Accepted:
19
February
2002
Resonant spectra of highly charged ions are evaluated numerically
in the presence of super intense high-frequency laser pulses up to
1022
. The associated field strengths are still
small compared to those inherent in highly charged ions,
restricting us to the relativistic multiphoton regime. We predict
the emission of hard X-ray radiation due to near-resonant
multiphoton interaction with clear relativistic signatures for the
one-electron ions
and
.
PACS: 33.40.+f – Multiple resonances (including double and higher-order resonance processes, such as double nuclear magnetic resonance, electron double resonance, and microwave optical double resonance) / 42.50.Hz – Strong-field excitation of optical transitions in quantum systems; multi-photon processes; dynamic Stark shift / 32.80.Rm – Multiphoton ionization and excitation to highly excited states (e.g., Rydberg states)
© EDP Sciences, 2002
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