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Title of article :
Second-order nonlinear optical properties of novel α-methylstyrene copolymers containing the organo-boron salt dye chromophore in the side chain
Author/Authors :
Choi، نويسنده , , D.H. and Song، نويسنده , , S.Y. and Lim، نويسنده , , S.J and Park، نويسنده , , S.Y. and Kim، نويسنده , , N.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1995
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Abstract :
We synthesized α-methylstyrene copolymers containing the organic salt chromophore and investigated their second-order nonlinear optical properties in terms of the linear electro-optic coefficient, r33. The measured electro-optic coefficients of poly [1-[(N-ethylenepiperazyl)-stilbazolium tetraphenyl borate]-N-[(1,1-dimethyl-m-isopropenyl) benzyl])carbamate-comethylmethacrylate (POLYMER I & II), and poly [1-[(N-ethylenepiperazyl)-stilbazolium tetraphenyl borate]-N-[(1,1-dimethyl-m-isopropenyl)benzyl]]carbamate-co-N-vinylcarbazole (POLYMER III) were determined around 30–40 pm/V at 632 nm wavelength. The observed temporal stabilities of linear electro-optic coefficients of these copolymers were observed much better than that of guest-host system or other NLO side chain polymers due to their outstanding physical properties.
Journal title :
Synthetic Metals
Journal title :
Synthetic Metals
Serial Year :
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