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25 November 1986 Excited State Absorption Measurements In Some Scintillator Dye Solutions
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Proceedings Volume 0669, Laser Applications in Chemistry; (1986)
Event: 1986 Quebec Symposium, 1986, Quebec City, Canada
Time-resolved excited state triplet-triplet absorption spectra were measured for solutions of 2,5 diphenyloxazole (PPO) and 2,1 napthyl, 5 phenyloxazole (aNPO) in several solvents. Concentration quenching effects due to excimer formation in nonaromatic solvents were observed. A numerical analysis of the experimental results yielded the rate constants for intersystem crossing, triplet quenching by 02, triplet self quenching and the formation of excimers.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
A, N Dharamsi, Shawpin Jong, and A B Hassam "Excited State Absorption Measurements In Some Scintillator Dye Solutions", Proc. SPIE 0669, Laser Applications in Chemistry, (25 November 1986);


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