1992
DOI: 10.1002/9780470141397.ch2
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Multiphoton Ionization State Selection: Vibrational‐Mode and Rotational‐State Control

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Cited by 58 publications
(16 citation statements)
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“…Vibrationally excited states of ions can be selectively generated by ionizing through a suitable Rydberg state of the relevant neutral precursor molecule and by taking advantage of diagonal Franck-Condon factors in the photoionization step, as demonstrated in several previous studies (see, e.g., Refs. [22,23] and references therein). In combination with rotational-state selection in the Rydberg state, threshold-photoionization schemes can be devised that allow the generation of cations in well-defined excited rovibrational states.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Vibrationally excited states of ions can be selectively generated by ionizing through a suitable Rydberg state of the relevant neutral precursor molecule and by taking advantage of diagonal Franck-Condon factors in the photoionization step, as demonstrated in several previous studies (see, e.g., Refs. [22,23] and references therein). In combination with rotational-state selection in the Rydberg state, threshold-photoionization schemes can be devised that allow the generation of cations in well-defined excited rovibrational states.…”
Section: Discussionmentioning
confidence: 99%
“…Resonance-enhanced multiphoton ionization (REMPI) has been employed to generate molecular cations in selected vibrational levels by taking advantage of near-diagonal Franck-Condon factors in the ionization through vibrationally excited Rydberg states (see, e.g., Refs. [22,23] and references cited therein).…”
Section: Generation Of State-selected Molecular Ionsmentioning
confidence: 99%
“…The occurrence of this effect at low E cm indicates that the long range charge and dipole-induced-multipole interactions of the colliding pair play a significant role in the dynamics of the exothermic H 2 Understanding of mode specificity in reaction dynamics is of fundamental importance. [1][2][3][4][5][6] However, despite many recent advances, systematic investigations of mode specificity are still relatively rare, largely because of difficulties associated with the preparation of the reactant quantum state and with the control of the translational energy. The recent advances in preparing single rovibrational states of the water cation, H 2 O + , 7, 8 using the newly developed vacuum ultraviolet (VUV) laser pulsed field ionization-photoion (PFI-PI) method 9-11 has enabled detailed experimental studies of the influence of the H 2 O + rotational and vibrational modes as well as the translational energy on its reaction with D 2 , leading to the D + H 2 DO + products.…”
mentioning
confidence: 99%
“…The resonance enhanced multiphoton ionization (REMPI) is probably the most appealing technique in terms of combining very high cross section, easy to use, with a fairly high selectivity. Evidently, REMPI spectroscopy is a powerful tool for rovibrational state selection of molecular ions, as has been reviewed by Anderson (1992). The author's group has demonstrated state selection of HBr þ and HCl þ ions over a wide range of rotational quantum numbers (Penno, Holzwarth, & Weitzel, 1998Michel, Korolkov, & Weitzel, 2004;Penno & Weitzel, 2004).…”
Section: Binding Energies At Quantum State Resolution-and Beyondmentioning
confidence: 98%