详细信息
文献类型:期刊文献
中文题名:双氮杂桥C_(60)衍生物的合成及非线性光学性质
英文题名:Synthesis of diaza-bridged C_(60)and its nonlinear optical properties
作者:李丽[1];贾若凌[1];梁宇[1];唐光诗[2];刘书芝[2];王子强[2]
第一作者:李丽
机构:[1]新乡学院化学与化工学院;[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
第一机构:新乡学院化学化工学院
年份:2011
卷号:35
期号:5
起止页码:636-638
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2008】;CSCD:【CSCD2011_2012】;
基金:河南省重点科技攻关项目资助项目(112102210433)
语种:中文
中文关键词:非线性光学;合成;表征;z扫描;光限幅;双氮杂桥C60衍生物
外文关键词:nonlinear optics ; synthesis ; characterization ;z-scan ; optical limiting ; diaza-bridged C60
摘要:为了研究一种新型双氮杂桥C_(60)衍生物的非线性光学特性,利用z扫描和光限幅实验分别研究了该化合物在532nm、脉宽8ns条件下的非线性光学和光限幅特性,并进行了理论分析和实验验证。结果表明,该化合物有较强的非线性吸收和非线性折射,非线性吸收系数β=1.92×10^(-10)m/W,3阶非线性系数χ^((3))=6.34×10^(-12)esu;化合物有较低的光限幅箝位值。该化合物是一种非常有前途的非线性光学材料。
The nonlinear optical property and optical limiting property of a new diaza-bridged C60 derivative were studied by means of z-scan technique and experiment under irradiation of 8ns pulse duration at 532nm. The reverse saturation absorption and nonlinear refraction were observed by means of z-scan technique . The nonlinear absorption coefficient fl and the value of the third-order nonlinear optical susceptibilitiesx^3 were obtained respectively. The compound had lower value of the optical limiting clamp. All the results show that this compound has a good optical limiting performance.
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