文献类型：期刊文献

中文题名：山梨酸酯类C60衍生物的合成及非线性光学性质

英文题名：Synthesis and nonlinear optical properties of C_(60) derivative by sorbate

作者：李丽[1];刘冰[1];陈改荣[1];刘书芝[1,2];唐光诗[2]

第一作者：李丽

机构：[1]新乡学院化学与化工学院,新乡453003;[2]北京化工大学可控化学反应科学与技术基础教育部重点实验室,北京100029

第一机构：新乡学院化学化工学院

年份：2012

卷号：36

期号：3

起止页码：330-333

中文期刊名：激光技术

外文期刊名：Laser Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2011】；CSCD:【CSCD2011_2012】；

基金：河南省重点科技攻关资助项目(112102210433)

语种：中文

中文关键词：非线性光学;表征;z扫描;光限辐;C60衍生物;嘧啶环取代二炔

外文关键词：nonlinear optics; characterization; z-scan; optical limiting; C_60 derivative; diacetylene substituted by pyrimidine

摘要：为了更深入地探讨C60衍生物的非线性光学性质,用5-(2-硫甲基-4-甲基)-嘧啶基-戊二炔-1-醇山梨酸酯与富勒烯C60进行加成反应,获得了一种新型的山梨酸酯类C60衍生物,用MALDI-TOF-MS,IR,UV-vis,1H NMR,DEPT和13CNMR进行了结构表征。利用Q倍频ns/ps Nd∶YAG激光脉冲以及z扫描技术和光限辐实验研究了该化合物的非线性折射和光限辐特性,并获得了3阶非线性光学系数和非线性吸收系数。结果表明,C60衍生物有很强的非线性吸收和非线性折射,并具有较低的光限幅箝位值,是一种非常有前途的非线性光学材料。
In order to study the nonlinear optical properties of C_60 derivative,a new bridged C_60 derivative was prepared through the interaction between 5-（2-methylthio-4-methyl-5-pyrimidinyl）-2,4-pentadiyne-1-olsorbate and C_60.The molecular structure was identified and characterized by MALDI-TOF-MS,IR,UV-vis,1H NMR,DEPT and 13C NMR spectra.The optical nonlinear properties were investigated by z-scan technique and optical limiting experiment with Q-switched,double frequency ns/ps Nd∶YAG laser pulse.The experimental results show that the values of third-order optical nonlinear susceptibilities χ（3） and nonlinear absorption coefficient β.The lower value of optical limiting clamp of C_60 derivative were also found.It has a good optical limiting performance.