%0 Journal Article
%T Third-Order Nonlinear Optical Susceptibility of Indium Phosphide Nanocrystals
%A WANG Hong-Li
%A WANG Dong
%A CHEN Guang-De
%A LIU Hui
%A <br>王红理
%A 王东
%A 陈光德
%A 刘晖
%J 中国物理快报
%D 2007
%I 
%X InP nanocrystals synthesized by refluxing and annealing of organic solvent are determined from XRD measurements to have an averse granularity of 25 nm. The nonlinear optical properties of the InP nanocrystals studied by using laser Z-scan technique with 50 ps pulses at 532nm are found to reveal strong nonlinear optical properties and two-photon absorption phenomenon. Also, the nonlinear absorption coeffcient, the nonlinear refractive index and the third-order nonlinear optical susceptibility are determined by experiments, in which the nonlinear refractive index is three orders of magnitude larger than that of bulk InP.
%K 42
%K 65
%K An
%K 78
%K 30
%K Fs
%K 81
%K 05
%K Ys<br>非线性
%K 光学
%K 磁化率
%K 铟元素
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=03664AC44D480818C5F6419B962F060B&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=9CF7A0430CBB2DFD&sid=B4133463C310C9AB&eid=66B847606A3FBCE0&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0