a.c. Stark shifts in resonant multiphoton ionization of nitric oxide

W. R. Garrett; W. R. Ferrell; J. C. Miller; M. G. Payne

doi:10.1103/PhysRevA.32.3790

a.c. Stark shifts in resonant multiphoton ionization of nitric oxide

W. R. Garrett, W. R. Ferrell, J. C. Miller, M. G. Payne

Emeriti, Retired & In Memoriam (COSM)

Oak Ridge National Laboratory

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9 Scopus citations

Abstract

Measurements of a.c. Stark shifts and broadening have been made on several two-photon resonant rovibronic levels in nitric oxide, with use of resonance multiphoton spectroscopy with a calibrated proportional-counter system. Contrary to a similar study recently published [Li, Porter, and Johnson, Phys. Rev. Lett. 53, 1336 (1984)], a.c. Stark effects are found to be independent of pressure. However, we find that space-charge effects in ionization detectors can strongly influence observed line shape at high target gas density and high laser intensities.

Original language	English
Pages (from-to)	3790-3793
Number of pages	4
Journal	Physical Review A
Volume	32
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.32.3790
State	Published - 1985

Scopus Subject Areas

Atomic and Molecular Physics, and Optics

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abstract = "Measurements of a.c. Stark shifts and broadening have been made on several two-photon resonant rovibronic levels in nitric oxide, with use of resonance multiphoton spectroscopy with a calibrated proportional-counter system. Contrary to a similar study recently published [Li, Porter, and Johnson, Phys. Rev. Lett. 53, 1336 (1984)], a.c. Stark effects are found to be independent of pressure. However, we find that space-charge effects in ionization detectors can strongly influence observed line shape at high target gas density and high laser intensities.",

author = "Garrett, {W. R.} and Ferrell, {W. R.} and Miller, {J. C.} and Payne, {M. G.}",

year = "1985",

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journal = "Physical Review A",

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AU - Garrett, W. R.

AU - Ferrell, W. R.

AU - Miller, J. C.

AU - Payne, M. G.

PY - 1985

Y1 - 1985

N2 - Measurements of a.c. Stark shifts and broadening have been made on several two-photon resonant rovibronic levels in nitric oxide, with use of resonance multiphoton spectroscopy with a calibrated proportional-counter system. Contrary to a similar study recently published [Li, Porter, and Johnson, Phys. Rev. Lett. 53, 1336 (1984)], a.c. Stark effects are found to be independent of pressure. However, we find that space-charge effects in ionization detectors can strongly influence observed line shape at high target gas density and high laser intensities.

AB - Measurements of a.c. Stark shifts and broadening have been made on several two-photon resonant rovibronic levels in nitric oxide, with use of resonance multiphoton spectroscopy with a calibrated proportional-counter system. Contrary to a similar study recently published [Li, Porter, and Johnson, Phys. Rev. Lett. 53, 1336 (1984)], a.c. Stark effects are found to be independent of pressure. However, we find that space-charge effects in ionization detectors can strongly influence observed line shape at high target gas density and high laser intensities.

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U2 - 10.1103/PhysRevA.32.3790

DO - 10.1103/PhysRevA.32.3790

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EP - 3793

JO - Physical Review A

JF - Physical Review A

IS - 6

ER -

a.c. Stark shifts in resonant multiphoton ionization of nitric oxide

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