Higher Rydberg states of C[sub 6]H[sub 6], C[sub 6]D[sub 6] and C[sub 6]H[sub 5]F studied by two-photon resonance ionization spectroscopy

1998 ◽  
Author(s):  
S. Wang ◽  
R. J. Donovan ◽  
T. Ridley ◽  
K. P. Lawley
Keyword(s):  
Rydberg States ◽  
Resonance Ionization ◽  
Resonance Ionization Spectroscopy ◽  
Two Photon ◽  
Photon Resonance

Saturated Two-Photon Resonance Ionization ofHe(2S1)

1975 ◽  
Vol 35 (2) ◽  
pp. 82-85 ◽  
Author(s):  
G. S. Hurst ◽  
M. G. Payne ◽  
M. H. Nayfeh ◽  
J. P. Judish ◽  
E. B. Wagner
Keyword(s):  
Resonance Ionization ◽  
Two Photon ◽  
Photon Resonance

Investigation of lutetium rydberg states by laser multistep resonance ionization spectroscopy

1992 ◽  
Vol 23 (3) ◽  
pp. 215-218 ◽  
Author(s):  
E. P. Vidolova-Angelova ◽  
D. A. Angelov ◽  
T. B. Krustev ◽  
S. T. Mincheva
Keyword(s):  
Rydberg States ◽  
Resonance Ionization ◽  
Resonance Ionization Spectroscopy

scholarly journals Three-Photon Resonance Ionization Spectroscopy of Excited Even-Parity States of the Samarium Atom

2018 ◽  
Vol 63 (12) ◽  
pp. 1050 ◽  
Author(s):  
A. I. Gomonai ◽  
A. N. Gomonai
Keyword(s):  
Energy Interval ◽  
Resonance Ionization ◽  
Resonance Ionization Spectroscopy ◽  
Angular Momenta ◽  
Photon Resonance

Excited even-parity states of the samarium atom in the energy interval 32620–34092 cm−1 have been studied by using single-color three-photon resonance ionization spectroscopy. The energies and total angular momenta of 72 states were determined. Nine new levels were revealed.

Single-color photoionization optogalvanic spectroscopy in U--Xe and U--Ne hollow-cathode discharges

1998 ◽  
Vol 76 (3) ◽  
pp. 207-244 ◽  
Author(s):  
S Lévesque ◽  
J -M Gagné ◽  
F Babin
Keyword(s):  
Excited States ◽  
Hollow Cathode ◽  
Atomic Beam ◽  
Rydberg States ◽  
Resonance Ionization ◽  
Resonance Ionization Spectroscopy ◽  
Optogalvanic Effect ◽  
Refractory Elements ◽  
Optogalvanic Spectroscopy ◽  
A Minor

Resonance ionization spectroscopy is a powerful tool used to study and identify highly excited states of atoms and molecules, but usually requires complex experimental setups. Recently, we described a new method for this spectroscopy based on previous work on the rapid optogalvanic effect. The optogalvanic photoionization spectroscopy method is particularly attractive as a replacement for the atomic beam when refractory elements are considered. As an illustration of the method, we measured the rapid optogalvanic spectra in U--Ne and U--Xe hollow-cathode discharges over the 16500--20500 cm-1 range, where we have identified about 900 lines. Although showing a larger density of lines, the rapid optogalvanic spectrum of UI reproduces the main characteristics of the resonant ionization spectra obtained in field-free low-pressure atomic uranium beams. Over 600 of the observed lines are interpreted as two or three photon photoionization transitions, from which we propose nearly 400 new highly excited levels of UI. Electric field and collision ionization of Rydberg states is also considered but is shown to play only a minor role.PACS Nos.: 32.30, 31.50, 32.80, and 52.70.

Investigation of some Rydberg states of ketene by two-photon resonance-enhanced multiphoton ionization spectroscopy

2003 ◽  
Vol 119 (15) ◽  
pp. 7772-7784 ◽  
Author(s):  
Shiliang Wang ◽  
Yujun Shi ◽  
Stéphane Dénommée ◽  
Benoit Simard ◽  
Yuan-Pern Lee
Keyword(s):  
Multiphoton Ionization ◽  
Rydberg States ◽  
Two Photon ◽  
Multiphoton Ionization Spectroscopy ◽  
Photon Resonance
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