Intermodulated fluorescence spectroscopy of BO2 using a stabilized dye laser
Autor: | W. Dillenschneider, Frank K. Tittel, R. F. Curl, R. S. Lowe, H. Gerhardt |
---|---|
Rok vydání: | 1979 |
Předmět: |
Dye laser
Chemistry Analytical chemistry General Physics and Astronomy Fluorescence Fluorescence spectroscopy Excited state Fluorescence cross-correlation spectroscopy Physics::Atomic Physics Physical and Theoretical Chemistry Atomic physics Laser-induced fluorescence Spectroscopy Hyperfine structure |
Zdroj: | The Journal of Chemical Physics. 70:42 |
ISSN: | 0021-9606 |
DOI: | 10.1063/1.437207 |
Popis: | The hyper fine structure of 37 R‐branch transitions involving several vibrionic bands in the ground (? 2Πg) and excited (? 2Πu) electronic states of 11BO2 has been observed by the technique of saturation spectroscopy with intermodulated fluorescence detection. Stabilization of the cw dye laser together with the elimination of spectral power broadening has permitted the achievement of linewidths of better than 10 MHz for a single hyperfine component. A set of plausible hyperfine constants for both electronic states determined from the observed splittings is also reported. |
Databáze: | OpenAIRE |
Externí odkaz: |