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Autor:
K.-H. Schartner, B. Zimmermann, H. Liebel, H. Schmoranzer, S. Kammer, Arno Ehresmann, O. Wilhelmi
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 37:511-523
Cross sections for photon-induced production of Ne+ in the 2p4(3P)3p 2P, 4P, 2D, 2p4(1D)3s 2D and 2s2p6 2S states have been measured for energies between 52 eV and 55.5 eV. Linearly polarized undulator radiation with a bandwidth of 18 meV and 4.5 meV
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 37:389-401
Photodissociation processes of O2 at exciting-photon energies between 17 and 19 eV were investigated through dispersed fluorescence excitation spectra in the VUV spectral range, by measuring the intensities of fluorescence lines emitted by neutral ex
Autor:
S. Kammer, Ph. V. Demekhin, H. Liebel, K.-H. Schartner, Arno Ehresmann, B. Zimmermann, H. Schmoranzer, V. L. Sukhorukov
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 36:3669-3681
Double photoionization of N2 into the N22+D1Σ u+-state as a function of the exciting-photon energy has been investigated experimentally and theoretically. Photon-induced fluorescence spectroscopy using monochromatized synchrotron radiation in the ex
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 130:49-56
Excitation spectra for dispersed VUV-fluorescence of NO ( λ fl =134–152 nm) were measured in the exciting-photon energy range between 16.9 and 24.8 eV using monochromatised synchrotron radiation at medium bandwidth of 29 meV. Fluorescence from A 1
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 35:895-905
Absolute cross sections for the total fluorescence emission between 97 and 131 nm by atomic oxygen formed after the photoexcitation of 2σ-1u(c4Σ-u)nσg3Σ-u Rydberg states in O2 and their successive predissociation were measured for the first time.
Publikováno v:
Surface Review and Letters. :57-61
The OI [Formula: see text] emission cross section and the absorption cross section of O2 were investigated near the threshold for neutral dissociation into the OI [Formula: see text] state with a very narrow bandwidth (0.9 meV) of the exciting radiat
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 34:5121-5126
We have been able to measure the disalignment cross sections of the H(3d) atoms in the H*(3l) + H2 collision, versus the relative velocity of the colliding partners in the 2-7 km s-1 range. For a mean velocity value of 5 km s-1, the disalignment cros
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 34:3119-3131
NO dispersed VUV-fluorescence excitation (λfl = 134-152 nm) was measured as a function of the exciting-photon energy between 16.9 and 19.6 eV using monochromatized synchrotron radiation with a bandwidth of 6.5 meV. A two-dimensional fluorescence exc
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 34:2893-2904
NO fluorescence excitation spectra of undispersed VUV fluorescence (λfl = 115-200 nm) have been measured simultaneously with the absorption for exciting-photon energies between 16.0 and 16.57 eV with a very narrow bandpass (ΔE = 1.6 meV at 15.9 eV)