Oscillator-strengths For Resonance Transitions In Neutral Selenium and Tellurium Derived From Time-resolved Laser Spectroscopy

G. J Bengtsson; U Berzinsh; Jörgen Larsson; Sune Svanberg

doi:10.1007/BF01436699

Oscillator-strengths For Resonance Transitions In Neutral Selenium and Tellurium Derived From Time-resolved Laser Spectroscopy

G. J Bengtsson, U Berzinsh, Jörgen Larsson, Sune Svanberg

Atomic Physics

Research output: Contribution to journal › Article › peer-review

Abstract

We have measured radiative lifetimes for selenium and tellurium resonance levels by using short pulse laser excitation in differentially heated resonance cells. We obtained tau(3S1 Se I) = 2.9(5) ns and tau(3S1 Te I) = 3.1(5) ns, which together with branching ratio values given by Ubelis and Berzinsh yield the absorption oscillator strength f(abs)(Se I, 196.0 nm) = 0.074(16) and f(abs)(Te I, 214.3 nm) = 0.098(17).

Original language	English
Pages (from-to)	29-32
Journal	Zeitschrift für Physik D Atoms, Molecules and Clusters
Volume	23
Issue number	1
DOIs	https://doi.org/10.1007/BF01436699
Publication status	Published - 1992

Subject classification (UKÄ)

Atom and Molecular Physics and Optics

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10.1007/BF01436699

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title = "Oscillator-strengths For Resonance Transitions In Neutral Selenium and Tellurium Derived From Time-resolved Laser Spectroscopy",

abstract = "We have measured radiative lifetimes for selenium and tellurium resonance levels by using short pulse laser excitation in differentially heated resonance cells. We obtained tau(3S1 Se I) = 2.9(5) ns and tau(3S1 Te I) = 3.1(5) ns, which together with branching ratio values given by Ubelis and Berzinsh yield the absorption oscillator strength f(abs)(Se I, 196.0 nm) = 0.074(16) and f(abs)(Te I, 214.3 nm) = 0.098(17).",

author = "Bengtsson, {G. J} and U Berzinsh and J{\"o}rgen Larsson and Sune Svanberg",

year = "1992",

doi = "10.1007/BF01436699",

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T1 - Oscillator-strengths For Resonance Transitions In Neutral Selenium and Tellurium Derived From Time-resolved Laser Spectroscopy

AU - Bengtsson, G. J

AU - Berzinsh, U

AU - Larsson, Jörgen

AU - Svanberg, Sune

PY - 1992

Y1 - 1992

N2 - We have measured radiative lifetimes for selenium and tellurium resonance levels by using short pulse laser excitation in differentially heated resonance cells. We obtained tau(3S1 Se I) = 2.9(5) ns and tau(3S1 Te I) = 3.1(5) ns, which together with branching ratio values given by Ubelis and Berzinsh yield the absorption oscillator strength f(abs)(Se I, 196.0 nm) = 0.074(16) and f(abs)(Te I, 214.3 nm) = 0.098(17).

AB - We have measured radiative lifetimes for selenium and tellurium resonance levels by using short pulse laser excitation in differentially heated resonance cells. We obtained tau(3S1 Se I) = 2.9(5) ns and tau(3S1 Te I) = 3.1(5) ns, which together with branching ratio values given by Ubelis and Berzinsh yield the absorption oscillator strength f(abs)(Se I, 196.0 nm) = 0.074(16) and f(abs)(Te I, 214.3 nm) = 0.098(17).

U2 - 10.1007/BF01436699

DO - 10.1007/BF01436699

M3 - Article

SN - 0178-7683

VL - 23

SP - 29

EP - 32

JO - Zeitschrift für Physik D Atoms, Molecules and Clusters

JF - Zeitschrift für Physik D Atoms, Molecules and Clusters

IS - 1

ER -

Oscillator-strengths For Resonance Transitions In Neutral Selenium and Tellurium Derived From Time-resolved Laser Spectroscopy

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