%0 Journal Article
%T OPTICAL NONLINEARITIES IN TWO NOVEL NANOCOMPOSITES BASED ON FULLERENE C60 STRUCTURED SYSTEM WITH GOLD NANOPARTICLES<br>基于富勒烯C60结构体系的金纳米粒子合成物光学非线性研究
%A QU SHI-LIANG
%A SONG YING-LIN
%A DU CHI-MIN
%A WANG YU-XIAO
%A GAO YA-CHEN
%A LIU SHU-TIAN
%A LI YU-LIANG
%A ZHU DAO-BEN
%A <br>曲士良
%A 宋瑛林
%A 杜池敏
%A 王玉晓
%A 高亚臣
%A 刘树田
%A 李玉良
%A 朱道本
%J 物理学报
%D 2001
%I 
%X Two novel nanocomposites based on fullerene C60 structured systems with gold nanoparticles were investigated with 532nm, 8ns duration laser pulses. The comparison between Z-scan experimental results and theoretical analysis indicates that the nonlinear absorption primarily depends on the ligands, and the nonlinear refraction comes mainly from the contribution of gold nanoparticles in the materials. The comparison of the two nanocomposites with the well known C60 toluene solution in optical limiting properties was performed. The optical limiting mechanisms were discussed
%K based on fullerene C60 structured system
%K gold nanoparticles
%K plasmon
%K optical limiting<br>基于富勒烯C60结构体系
%K 金纳米粒子
%K 等离子体
%K 光限幅
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=D1B681D6BF058D22&yid=14E7EF987E4155E6&vid=771152D1ADC1C0EB&iid=9CF7A0430CBB2DFD&sid=10AEA069F4433410&eid=387FB6C3BA4B6547&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=21