Optical limiting action of C60 doped poly(ethylacetylenecarboxylate)

Nonlinear Optical Materials for the Smart Filtering of Optical Radiation

“…McBranch et al demonstrated that NLO behavior of fullerene-doped sonogel is similar to that of a liquid solution and not to the bulk, solid forms of fullerenes, with quenching of the optical nonlinearity at high fluences. C60 retains its OL properties after inclusion in solid matrixes such as sol–gel glasses, ,, poly­(methyl methacrylate) (PMMA), − and glass–polymer composite samples, among other polymeric matrixes. − The effect of the nature of the host matrix was shown by some authors, who incorporated fullerene into PMMA polymer matrix and studied the OL properties of the immobilized fullerene. They found that the OL properties of the resulting composite material were compromised by the degradation/decomposition of the polymer matrix itself.…”

Electronic Structure of the Molecular System of the C60 Fullerene with Indopentamethinecyanine Dye for Cases of the Stacking and Covalent Interactions

“…При збудженні фуллеренів і барвників, що мають стекову взаємодію, можуть виникати нелінійні оптичні ефекти [6,7]. Ці та інші особливості поведінки молекулярних систем на основі фуллеренів С 60 та барвників вимагають більш детального вивчення їх електронної будови.…”

“…Distribution of charges in the indopentamethinecyanine dye chromophores under the stacking (1) and covalent (2) interactions with fullerene and single dye С 28 -N 2 -H 32 (). 6 Fig. 5.…”

Z-scan measurements of the third order optical nonlinearity of C60 doped poly(ethylacetylenecarboxylate) under CW regime

“…The method of preparing the sample of C 60 /poly(ethylacetylenecarboxylate) was mentioned in details in previous publication [24]. The concentrations samples of C 60 dissolved in toluene, C 60 /poly(ethylacetylenecarboxylate) and poly(ethylacetylenecarboxylate) are 5.0 × 10 −4 , 4.40 × 10 −4 and 10 −3 M/l, respectively.…”