有机化学 ›› 2008, Vol. 28 ›› Issue (03): 535-537. 上一篇    下一篇

研究简报

单体卟啉和二聚体卟啉的合成及其三阶光学非线性的研究

郑文琦a,c,单凝a,裴松皓b,彭慰先b,王杏乔*,a   

  1. (a吉林大学化学学院 长春 130021)
    (b吉林大学物理学院 长春 130021)
    (c吉林建筑工程学院基础科学部 长春 130021)
  • 收稿日期:2007-03-17 修回日期:2007-08-07 发布日期:2008-03-18
  • 通讯作者: 王杏乔

Synthesis of Porphyrin Monomers and Porphyrin Dimers andStudy on Their Third-Order Optical Nonlinearities

ZHENG Wen-Qia,c,SHAN Ninga,PEI Song-Haob,PENG Wei-Xianb
WANG Xing-Qiao*,a   

  1. (a College of Chemistry, Jilin University, Changchun 130021)
    (b College of Physics, Jilin University, Changchun 130021)
    (c Basic Science Department, Jilin Architectural and Civil Engineering Institute, Changchun 130021)
  • Received:2007-03-17 Revised:2007-08-07 Published:2008-03-18
  • Contact: WANG Xing-Qiao*

合成了几种卟啉单体和卟啉二聚体, 并测定了它们的三阶光学非线性的吸收系数(β)、折射率(n2)以及极化率(χ(3)), 对比研究了卟啉周边取代基及桥连基团的不同对三阶光学非线性的影响. 实验结果表明非线性极化率随卟啉大环电子云密度的增加而增大.

关键词: 单体卟啉, 二聚体卟啉, 三阶光学非线性

Several porphyrin monomers and porphyrin dimers were synthesized and their third-order optical nonlinearities were determined. Different peripheries of the porphyrin macrocycle and bridging groups had influence on third-order optical nonlinearities. Experimental results confirmed that the nonlinearities polarization rates increased along with the enhancement of electron density of porphyrin macrocycle.

Key words: porphyrin dimer, third-order optical nonlinearity, porphyrin monomer