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Radiative lifetimes of Cd I and Cd II excited states

Xu, Huailiang LU ; Persson, Anders LU ; Svanberg, Sune LU ; Blagoev, K; Malcheva, G; Pentchev, V and Biemont, E (2003) Eighth International Conference on Laser and Laser Information Technologies In Proceedings of the SPIE - The International Society for Optical Engineering 5449(1). p.359-366
Abstract
Radiative lifetimes of 11 levels in Cd I belonging to the 5s5p <sup>1</sup>p<sup>o</sup><sub>1</sub> and 5snd <sup>3</sup>D<sub>1,2</sub>(n=6-9) and 5sns <sup>3</sup>S<sub>1</sub> (n=7,8) series, and of 5 levels of Cd II belonging to the 4d<sup>10</sup>5p <sup>2</sup>p<sup>o</sup><sub>1/2,3/2,</sub> 4d<sup>10</sup>6s <sup>2</sup>S<sub>1/2,</sub> and 4d<sup>10</sup>5d <sup>2</sup>D<sub>3/2,5/2</sub> configurations were measured using the time-resolved laser-induced fluorescence technique. Free neutral and singly ionized cadmium were... (More)
Radiative lifetimes of 11 levels in Cd I belonging to the 5s5p <sup>1</sup>p<sup>o</sup><sub>1</sub> and 5snd <sup>3</sup>D<sub>1,2</sub>(n=6-9) and 5sns <sup>3</sup>S<sub>1</sub> (n=7,8) series, and of 5 levels of Cd II belonging to the 4d<sup>10</sup>5p <sup>2</sup>p<sup>o</sup><sub>1/2,3/2,</sub> 4d<sup>10</sup>6s <sup>2</sup>S<sub>1/2,</sub> and 4d<sup>10</sup>5d <sup>2</sup>D<sub>3/2,5/2</sub> configurations were measured using the time-resolved laser-induced fluorescence technique. Free neutral and singly ionized cadmium were generated by laser ablation. Single- or two-step excitation processes were used to populate the levels under study. Transition probabilities and oscillator strengths for Cd I and Cd II transitions were also deduced by combining the experimental lifetimes and theoretical branching fractions obtained in multiconfigurational relativistic Hartree-Fock calculations, taking core-polarisation effects into account (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
excitation processes, transition probability, laser ablation, ionised cadmium generation, free neutral cadmium generation, configuration measurement, time-resolved laser-induced fluorescence technique, radiative lifetimes, excited states, core-polarisation effect, Hartree-Fock calculations, branching fraction, oscillator strength, Cd
in
Proceedings of the SPIE - The International Society for Optical Engineering
volume
5449
issue
1
pages
359 - 366
publisher
SPIE
conference name
Eighth International Conference on Laser and Laser Information Technologies
external identifiers
  • wos:000222944400055
  • scopus:3543075078
ISSN
1996-756X
0277-786X
DOI
language
English
LU publication?
yes
id
808bb07a-cfcc-4c3f-9b5b-9cfa9eb0a613 (old id 614896)
date added to LUP
2007-11-26 19:41:12
date last changed
2018-05-29 10:01:18
@inproceedings{808bb07a-cfcc-4c3f-9b5b-9cfa9eb0a613,
  abstract     = {Radiative lifetimes of 11 levels in Cd I belonging to the 5s5p &lt;sup&gt;1&lt;/sup&gt;p&lt;sup&gt;o&lt;/sup&gt;&lt;sub&gt;1&lt;/sub&gt; and 5snd &lt;sup&gt;3&lt;/sup&gt;D&lt;sub&gt;1,2&lt;/sub&gt;(n=6-9) and 5sns &lt;sup&gt;3&lt;/sup&gt;S&lt;sub&gt;1&lt;/sub&gt; (n=7,8) series, and of 5 levels of Cd II belonging to the 4d&lt;sup&gt;10&lt;/sup&gt;5p &lt;sup&gt;2&lt;/sup&gt;p&lt;sup&gt;o&lt;/sup&gt;&lt;sub&gt;1/2,3/2,&lt;/sub&gt; 4d&lt;sup&gt;10&lt;/sup&gt;6s &lt;sup&gt;2&lt;/sup&gt;S&lt;sub&gt;1/2,&lt;/sub&gt; and 4d&lt;sup&gt;10&lt;/sup&gt;5d &lt;sup&gt;2&lt;/sup&gt;D&lt;sub&gt;3/2,5/2&lt;/sub&gt; configurations were measured using the time-resolved laser-induced fluorescence technique. Free neutral and singly ionized cadmium were generated by laser ablation. Single- or two-step excitation processes were used to populate the levels under study. Transition probabilities and oscillator strengths for Cd I and Cd II transitions were also deduced by combining the experimental lifetimes and theoretical branching fractions obtained in multiconfigurational relativistic Hartree-Fock calculations, taking core-polarisation effects into account},
  author       = {Xu, Huailiang and Persson, Anders and Svanberg, Sune and Blagoev, K and Malcheva, G and Pentchev, V and Biemont, E},
  booktitle    = {Proceedings of the SPIE - The International Society for Optical Engineering},
  issn         = {1996-756X},
  keyword      = {excitation processes,transition probability,laser ablation,ionised cadmium generation,free neutral cadmium generation,configuration measurement,time-resolved laser-induced fluorescence technique,radiative lifetimes,excited states,core-polarisation effect,Hartree-Fock calculations,branching fraction,oscillator strength,Cd},
  language     = {eng},
  number       = {1},
  pages        = {359--366},
  publisher    = {SPIE},
  title        = {Radiative lifetimes of Cd I and Cd II excited states},
  url          = {http://dx.doi.org/},
  volume       = {5449},
  year         = {2003},
}