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The synthesis and characterizations of NLO-tricyanopyrroline chromophore derivative and the substituent effect on the electro-optical coefficients

JIALEI LIU1,2, LING QIU1, XINHOU LIU1,* , ZHEN ZHEN1

Affiliation

  1. Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences,Beijing, 100190, P. R. China
  2. University of Chinese Academy of Sciences, Beijing, 100049, P. R. China

Abstract

Four chromophores contained tricyanopyrroline (TCP) acceptor were designed and synthesized for investigating the substituent effect on the second order nonlinear. The chromophores were characterized using FT-IR, Uv-vis, NMR, and MS; and thermal gravimetric analysis revealed that the chromophores have excellent thermal stability. Poly(Bisphenol A Carbonate) polymer doped with these chromophores have been poled to afford large electrooptic coefficients (γ33) at the measuring wavelength of 1310nm, and the highest γ33 was 61pm/V..

Keywords

NLO, Tricyanopyrroline chromophore, Electro-optic effect.

Submitted at: Oct. 14, 2009
Accepted at: Nov. 19, 2009

Citation

JIALEI LIU, LING QIU, XINHOU LIU, ZHEN ZHEN, The synthesis and characterizations of NLO-tricyanopyrroline chromophore derivative and the substituent effect on the electro-optical coefficients, Journal of Optoelectronics and Advanced Materials Vol. 11, Iss. 11, pp. 1765-1768 (2009)