TITLE

Three-color triple resonance spectroscopy of highly excited ng Rydberg states of NO: Decay dynamics of high-l Rydberg states

AUTHOR(S)
Fujii, Asuka; Morita, Norio
PUB. DATE
October 1995
SOURCE
Journal of Chemical Physics;10/8/1995, Vol. 103 Issue 14, p6029
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
With three-color triple resonance excitation, rotational-state-resolved laser multiphonon ionization spectra of highly excited ng Rydberg states (n=11–67, v=0 and 1) of NO have been observed. Determining the term values of the observed states, we have found that those values are in good agreement with the theoretical values calculated on the basis of the long range force model. Through detailed analysis of the spectral intensity distributions, we have proved, for the first time, the theoretical prediction that even in g Rydberg states there are efficient vibrational and rotational autoionization processes much faster than the radiative decay. In addition, we have also found the presence of non-negligible predissociation processes competing with the autoionization processes, roughly estimating both predissociation and autoionization rates. © 1995 American Institute of Physics.
ACCESSION #
7625031

 

Related Articles

  • Rotational autoionization of np Rydberg series of D2. Pratt, S. T.; Dehmer, P. M.; Dehmer, J. L. // Journal of Chemical Physics;1/1/1990, Vol. 92 Issue 1, p262 

    Two-color resonantly enhanced multiphoton ionization combined with photoelectron spectroscopy was used to study rotational autoionization of np Rydberg states of D2 near the first ionization threshold. This work represents an extension of the study by O’Halloran et al. [J. Chem. Phys. 90,...

  • Rydberg states near the ionization continuum: Autoionization in ammonia. Cramb, D. T.; Wallace, S. C. // Journal of Chemical Physics;10/15/1994, Vol. 101 Issue 8, p6523 

    Previously undetected autoionizing Rydberg levels of ammonia which exist in the energy region between the first ionization continuum and the first excited vibrational level of the NH+3 ion have been measured. Jet cooled ammonia molecules in high lying Rydberg levels were detected by a two-color,...

  • Double-resonance spectroscopy of the high Rydberg states of HCO. I. A precise determination of the adiabatic ionization potential. Mayer, Eric; Grant, Edward R. // Journal of Chemical Physics;12/22/1995, Vol. 103 Issue 24, p10513 

    We report the first spectroscopic observation of the high Rydberg states of HCO. Individual lines in a system of vibrationally autoionizing Rydberg series converging to the (010) state of HCO+ are rotationally labeled in a double-resonance excitation scheme that uses resolved levels in the (010)...

  • Photoinduced Rydberg ionization spectroscopy. Taylor, David P.; Goode, Jon G.; LeClaire, Jeffrey E.; Johnson, Philip M. // Journal of Chemical Physics;10/8/1995, Vol. 103 Issue 14, p6293 

    A new method for the high-resolution electronic spectroscopy of cations with mass resolution. Optical transitions from Rydberg states converging on the ground state of the cation to states with electronically excited cores are detected by their rapid autoionization. The spectrum of these...

  • Laser-induced fluorescence studies of HfF+ produced by autoionization. Loh, Huanqian; Wang, Jia; Grau, Matt; Yahn, Tyler S.; Field, Robert W.; Greene, Chris H.; Cornell, Eric A. // Journal of Chemical Physics;10/21/2011, Vol. 135 Issue 15, p154308 

    Autoionization of Rydberg states of HfF, prepared using the optical-optical double resonance technique, holds promise to create HfF+ in a particular Zeeman level of a rovibronic state for an electron electric dipole moment search. We characterize a vibronic band of Rydberg HfF at 54 cm-1 above...

  • Grating tuned Ti:Sa laser for in-source spectroscopy of Rydberg and autoionizing states. Teigelhöfer, A.; Bricault, P.; Chachkova, O.; Gillner, M.; Lassen, J.; Lavoie, J. P.; Li, R.; Meiβner, J.; Neu, W.; Wendt, K. D. A. // Hyperfine Interactions;2010, Vol. 196 Issue 1-3, p161 

    Due to the large absorption cross section for optical transitions into Rydberg and autoionizing states compared to non-resonant ionization, these states are of particular interest for use in efficient laser resonance ionization excitation schemes as used in Resonant Ionization Laser Ion Sources...

  • Multiple direct and sequential Auger effect in the rare gases. Penent, F.; Lablanquie, P.; Palaudoux, J.; Andric, L.; Aoto, T.; Ito, K.; Hikosaka, Y.; Feifel, R.; Eland, J. H. D. // AIP Conference Proceedings;2006, Vol. 811 Issue 1, p126 

    The use of a magnetic bottle spectrometer with synchrotron radiation allows multi dimensional electron spectroscopy to be performed by detecting in coincidence all electrons (2, 3, 4) ejected in multiple ionization events. Multiple Auger effect following inner-shell ionization can be...

  • An optical-optical double resonance study of the perturbed O[sub 2] d3sσ[sub g]([sup 1]Π[sub g]) Rydberg state excited via single rotational levels of the b([sup 1]Σ[sub g][sup +]) valence state. O'Keeffe, P.; Ridley, T.; Lawley, K. P.; Donovan, R. J.; Telle, H. H.; Beddows, D. C. S.; Urena, A. G. // Journal of Chemical Physics;8/8/2000, Vol. 113 Issue 6, p2182 

    The perturbed v=3 level of the d3sσ[sub g]([sup 1]Π[sub g]) Rydberg state of O[sub 2] has been excited in an optical-optical double resonance (OODR) experiment via J=0-16 of v=0 of the b([sup 1]Σ[sub g][sup +]) state. The d([sup 1]Π[sub g]) state resonances were detected by...

  • Double-resonance spectroscopy of the high Rydberg states of HCO. V. Rovibronic interactions and l-uncoupling in the (010) manifold. Zu¨ckerman, Eric J.; Mayer, Eric E.; Foltynowicz, Robert J.; Robinson, Jason D.; Jen, Shi Hui; Konopka, Michael C.; Sanford, Todd; Hedderich, Hartmut G.; Chen, I-Chia; Grant, Edward R. // Journal of Chemical Physics;10/1/2000, Vol. 113 Issue 13 

    We report the ionization-detected absorption spectra of autoionizing Rydberg states converging to the (010) vibrational level of HCO[sup +]. Sharp second-photon resonances appear in transitions from first-photon-prepared originating states that have total angular momentum (less-spin) from N[sup...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics