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Lifetime of the S3 state of CS2 measured by femtosecond ultraviolet multiphoton ionization spectroscopy

✍ Scribed by A.P. Baronavski; J.C. Owrutsky

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 701 KB
Volume: 221
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(94)00280-0

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✦ Synopsis

The lifetime of the Ss state of CSz at 205 nm has been directly measured using femtosecond ultraviolet 1 + 1 multiphoton ionization spectroscopy. Excitation pulses in the deep UV are produced by third harmonic generation of amplified CPM pulses. The lifetime of the Sa (or A) state at 205 nm is measured to be 600 f 100 fs. This is compared to previous indirect lifetime measurements for this state.

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