%0 Journal Article
%T Optical stopping effect of impurity-doping As2S8 glass waveguide<br>掺杂As2S8非晶态薄膜波导的光阻断效应
%A Du Li-Ping
%A Chen Bao-Xue
%A Sun Bei
%A Chen Zhi
%A Zou Lin-Er
%A Hiromi Hamanaka
%A Mamoru Iso
%A <br>杜丽萍
%A 陈抱雪
%A 孙 蓓
%A 陈 直
%A 邹林儿
%A 浜中广见
%A 矶 守
%J 物理学报
%D 2008
%I 
%X The optical stopping effect in undopeel and low concentration Sn- and P-doped As2S8 amorphous thin films is studied experimentally. The optical stopping response curve, experimental data of room temperature deexcitation and spectral testing data of the samples are provided. The results show that, the Sn-doped sample can significantly improve the ms range response in the fast-recovery process, and has the effect in decreasing the residual propagation loss. But in P-doped sample, the effects are contrary to that in the Sn-doped sample. Based on the experimental results, some analysis and discussions are presented.
%K optical waveguide technique
%K chalcogenide glass
%K optical stopping effect
%K impurity-doping<br>光波导技术，
%K 硫属化合物玻璃，
%K 光阻断效应，
%K 掺杂
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=51674124061FA6B7B0A45B94303882A3&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=B31275AF3241DB2D&sid=895353C9F50DA844&eid=2D1D5C22AA37F7B4&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0