Author/Authors :
E Gubbelmans، نويسنده , , K Van den Broeck، نويسنده , , T Verbiest، نويسنده , , Marcel Van Beylen، نويسنده , , A Persoons، نويسنده , , C Samyn
، نويسنده ,
Abstract :
New chromophore functionalised second-order nonlinear optical (NLO) poly(phenylquinoxalines) were prepared by reaction of a bis(1,2-dicarbonyl)chromophore monomer and a tetraamine at room temperature. The heterocyclic polymers have high glass transition temperatures (>195 °C) and can therefore be excellent polymeric materials with high poling stabilities of the NLO effect.
