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Molecular structures of dyes pyrromethene 567 and pyrromethene 597.
Molecular structures of monomers methyl methacrylate (MMA), HEMA, and TMSPMA.
Normalized laser output as a function of the number of pump pulses for dyes PM567 and PM597 dissolved in copolymers of MMA and HEMA with TMSPMA. The repetition rate was .
Laser parametersa for dyes PM567, and PM597 incorporated into different copolymers (COP) and terpolymers (TERP) with silicon atoms in their structure.b laser (second-harmonic) pump energy: . Repetition rate: .
Laser parametersa for dye PM567 incorporated into pure polymeric matrices.b laser (second-harmonic) pump energy: . Repetition rate: . Data from Ref. 10.
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