Influence of the position of the connecting spacer of the chromophore on the nonlinear optical response

Influence of the position of the connecting spacer of the chromophore on the nonlinear optical response

A new chromophore, C1, based on a similar D pi A-structure as in the FTC-chromophore but with a hydroxyalkyl spacer perpendicular to the direction of the dipole moment was synthesized. Both chromophores and the CLD-chromophore were used to prepare high T-g nonlinear optical vinyl polymers. The influ...

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Veröffentlicht in:Macromolecular Rapid Communications 2007-04, Vol.28 (8), p.942-947
Hauptverfasser: Briers, David, De Cremer, Lieven, Koeckelberghs, Guy, Foerier, Stijn, Verbiest, Thierry, Samyn, Celest
Format: Artikel
Sprache:eng
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Zusammenfassung:A new chromophore, C1, based on a similar D pi A-structure as in the FTC-chromophore but with a hydroxyalkyl spacer perpendicular to the direction of the dipole moment was synthesized. Both chromophores and the CLD-chromophore were used to prepare high T-g nonlinear optical vinyl polymers. The influence of the position of the spacer on the D pi A-system on the NLO response of the resulting polymers was investigated.
ISSN:1022-1336