文献类型：期刊文献

英文题名：Study the nonlinear optical property of pull/push type azo dye-doped polymer using 633 nm He-Ne laser

作者：Hu, Hao-Jie[1];Liu, Chen-Chen[1];Zang, Jia-Qi[1];Zhu, Chao-Yu[1];Luo, Duan-Bin[1]

机构：[1]East China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China

年份：2017

卷号：26

期号：1

外文期刊名：JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS

收录：;EI(收录号：20193607411805);WOS:【SCI-EXPANDED(收录号:WOS:000399647300008)】；

基金：This work was supported by the Shanghai Innovation Experiment Program for University Students (Grant No. S16086), and was partly supported by the Fundamental Research Funds for the Central Universities (Grant No. WM1014020), the construction project of the key course "Optoelectronic Technology" of East China University of Science and Technology (Grant No. YK0126117), and the Open Research Funds from State Key Laboratory of Precision Spectroscopy (East China Normal University) (Grant No. M200-D-1117).

语种：英文

外文关键词：Nonlinear refractive index; azo dye-doped materials; Z-scan

摘要：Azo dyes with different pull/push substituents are selected as photosensitive molecules. Guest-host amorphous azo polymer samples are prepared by doping these azo dyes directly in poly(methyl methacrylate) polymeric matrices. Nonlinear optical properties of these pull/push type azo dye-doped polymers are investigated using the Z-scan experiment. The influence of the pull/push substituents and the azo dye concentration on the nonlinear optical property is studied.