Lasing action in a family of perylene derivatives: singlet absorption and emission spectra, triplet absorption and oxygen quenching constants, and molecular …

…, S Husain, K Krogh-Jespersen…

Index: Sadrai, Mahin; Hadel, Linda; Sauers, Ronald R.; Husain, Syeda; Krogh-Jespersen, Karsten; et al. Journal of Physical Chemistry, 1992 , vol. 96, # 20 p. 7988 - 7996

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Citation Number: 230

Abstract

We prescnt experimental and computational determinations of the excited-state properties in several perylene dyestuffs that are potential candidates for usc as laser dyes. Attention is focused on the following species derived from 3, 4, 9, 10-perylenetetracarboxylic acid dianhydride: the bis ((2, 6-dimethylphenyl) imide)(lb, DXP); the bis (methy1imide)(IC, DMP); both 1, 6, 7, 12-tetrachloro-(ld, Cl4DMP) and 1, 2, 5, 6, 7, 8, 11, 12-octachloro-(le, ClsDMP ...