ABSTRACT
A. N. Dharamsi and A. B. Hassam, "Excited State Triplet-Triplet Absorption", Applied Spectroscopy,41, pp1318-1324,1987
Time-resolved excited state triplet-triplet absorption measurements in alpha-NPO solutions were performed. A concentration quenching
effect on the excited absorption and fluorescence spectra, due to excimer formation, was seen. A numerical solution of the results yielded
the rate constants for intersystem crossing, triplet quenching by molecular oxygen, triplet self quenching, and excimer formation.
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