We have prepared and characterized PMMA films doped with three new Pt-containing acetylides for second-order optical nonlinearity. The noncentrosymmetric order of chromophores in the matrix was achieved through corona poling and monitored in situ with measurements of second-harmonic generation. The values of second-harmonic coefficient are of the same order as in DR1-doped films with the advantage of a lower absorption in the visible region. The data of the orientational decay confirm the relaxation dynamics of doped PMMA.

Second-harmonic generation in PMMA films doped with organometallic complexes / Casalboni, M; D'Amato, R; Fratoddi, Ilaria; Furlani, A; Pizzoferrato, R; Sarcinelli, F; Senesi, R; Vannucci, A; Varasi, M.. - In: RADIATION EFFECTS AND DEFECTS IN SOLIDS. - ISSN 1042-0150. - STAMPA. - 150:(1999), pp. 237-242. [10.1080/10420159908226236]

Second-harmonic generation in PMMA films doped with organometallic complexes

FRATODDI, Ilaria;
1999

Abstract

We have prepared and characterized PMMA films doped with three new Pt-containing acetylides for second-order optical nonlinearity. The noncentrosymmetric order of chromophores in the matrix was achieved through corona poling and monitored in situ with measurements of second-harmonic generation. The values of second-harmonic coefficient are of the same order as in DR1-doped films with the advantage of a lower absorption in the visible region. The data of the orientational decay confirm the relaxation dynamics of doped PMMA.
1999
01 Pubblicazione su rivista::01a Articolo in rivista
Second-harmonic generation in PMMA films doped with organometallic complexes / Casalboni, M; D'Amato, R; Fratoddi, Ilaria; Furlani, A; Pizzoferrato, R; Sarcinelli, F; Senesi, R; Vannucci, A; Varasi, M.. - In: RADIATION EFFECTS AND DEFECTS IN SOLIDS. - ISSN 1042-0150. - STAMPA. - 150:(1999), pp. 237-242. [10.1080/10420159908226236]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/143343
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