Physical Review Letters · 1987 · 810 citations · 17 references
Natural SciencesPhysicsPhotonicsPlasma PhysicsSpectroscopyAtomic IonizationIonization ProcessesLaser PhysicsLaser SpectroscopyLaser-plasma InteractionsUltrafast OpticsAbove-threshold IonizationAtomic Energy Level ShiftsElectron IonizationIonizationLaser ThresholdLaser-induced IonizationPonderomotive ForcesSub-threshold Ionization
Above-threshold ionization (ATI) is investigated in xenon with pulses of light at 616 nm ranging from 15 to 0.4 psec. Significant energy shifts and broadenings of the ATI peaks are observed. For pulse widths less than 1 psec, the individual ATI peaks break up into a narrow fine structure, apparently due to resonance enhancements in the ionization process produced by ponderomotive shifts of states.
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Free-Free Transitions Following Six-Photon Ionization of Xenon Atoms
Pierre Agostini, F. Fabre, G. Mainfray et al. · Physical Review Letters · 1979 · 1.5K citations · Full text
Electron spectra from multiphoton ionization of xenon at 1064, 532, and 355 nm
P. Kruit, J. Kimman, H. G. Muller et al. · Physical review. A, General physics · 1983 · 386 citations
Suppression of Multiphoton Ionization with Circularly Polarized Coherent Light
P. H. Bucksbaum, Mark Bashkansky, R. R. Freeman et al. · Physical Review Letters · 1986 · 161 citations
Natural Sciences, Physics, Optics +10