Rotational-level-dependent quenching of A 2Σ+ OH and OD
✍ Scribed by Copeland, R. A.; Dyer, Mark J.; Crosley, David R.
- Book ID
- 120650616
- Publisher
- American Institute of Physics
- Year
- 1985
- Tongue
- English
- Weight
- 999 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0021-9606
- DOI
- 10.1063/1.448843
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📜 SIMILAR VOLUMES
Rotational state-spcc~fic ra~c constants arc mcasurcd for the clcctronic quenching of the OH(A 'r+. U' = 0) state b> N2, 02. H,. Dz. Hz0 and D,O usin: time-rcsolvcd laser-induced fluorrscencc. .A significant drcrcasc in rhc electronic quenching mtc constant is obscmed 3s the amount of rotarional ex
The collisional quenching of OH A'Z(u' = 1) by Hz0 was determined from laser-induced fluorescence measurements in the burned-gas region of stoichiometric H,/OJAr flames at low pressure ( 19 and 38 Torr). The collisional quenching was measured as a function of the initial laser-populated rotational l
A frequency doubled tu?able dye Iaser hns been used to s&c&y excit P the OH mok-cule to the N' = 0.3 nnd5 rotational Ieve@ of the u' = 1 vibrational level of the A2~C.state. Addition of the gases He, Ar, Ciz, DZ and k& uuses energy transfer to the U' = 0 level. In the cases of Hz, DZ and Nz, the vib