The quenching of electronically excited chlorine atoms, CI( 3 'PI ?). by several gases has been studied using a small gain laser pulse method, based on photochemical Cl and I lasers, operating on spin-orbit transitions 2P,,Z,F+\*P3,Z,F... The quenching efliciencies for HZ, D,, CO, and SF6 are shown
Thermal collisional angular-momentum mixing of highly excited Na(n2D) states by N2 and CO
โ Scribed by Aiqiu Chen; Xuerong Zhang
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 295 KB
- Volume
- 175
- Category
- Article
- ISSN
- 0375-9601
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๐ SIMILAR VOLUMES
Collisional deactivation processes of the CO\* A 2TI( u= I ) state are investigated by a time-resolved laser-induced fluorescence technique.Theoverallquenchingrateconstantsaredeterminedtobe (9.lfl.O)xlO-", (1.3~0.1)~10-", (1.1~0.1)~10-9, (1.9+ 0.1 )X 10m9, and (1.5 kO.1) X 10m9 cm' molecule-' s-',
Time-resolved fluorescence spectra of DaCO were measured as a function of sample prcssutc. The result tttdtutcs the occurrence of rolat~onal and vtbrational relaution between ewrted states. The magnetic lield effect on fluoresccncc from DzCO excited by a N2 laser depends on the nature of the vlbroru
Time-resolved atomic absorption spectroscopy in the vacuum ultraviolet has been employed to monitor electronically excited oxygen atoms, 0(2\*D2), following their generation by the flash photolysis of ozone in the Hartley band region. We report the first values for the absolute second-order rate con