%0 Journal Article
%T Investigating of SRS and luminescence of ZnWO4 crystals<br>钨酸锌晶体的受激拉曼散射和光致发光研究
%A Zang Jing-Cun
%A Xie Li-Yan
%A Li Xiao
%A Zhang Dong-Xiang
%A Feng Bao-Hua
%A <br>臧竞存
%A 谢丽艳
%A 李晓
%A 张东香
%A 冯宝华
%J 物理学报
%D 2007
%I 
%X The stimulated Raman scattering (SRS) and luminescence spectra of ZnWO_4 crystals were investigated using 532nm laser excitation at room temperature. It was found that the first order (558.7nm) and second order (588.6nm) of SRS have 130 and 77cm~ -1 line widths and the pump threshold at 558.7nm is 6.8mJ. The luminescence spectrum of ZnWO_4 crystals under 532nm laser excitation has the peculiarity of having the band structure composed of three-Gaussian components. The photoluminescence spectrum shows broadband emission from 400nm to 650nm peaked about 472.0nm, which is attributed to the radiative transitions between tungsten and oxygen.
%K crystals
%K zinc tungstate
%K SRS
%K scintillator<br>晶体
%K 钨酸锌
%K 受激拉曼散射
%K 闪烁体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=1DB08610DFD96F38&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=94C357A881DFC066&sid=1859BB4E70D588F0&eid=7A9DACD7720714C4&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=14