%0 Journal Article
%T THE TIME PROCESS OF THE ELECTRIC FIELD EFFECT ON NONLINEAR ABSORPTION OF CdS<br>CdS晶体非线性吸收电场效应的时间过程
%A Zhao Zhihong
%A Lou Suyun
%A Xiong Guangnan
%A Xu Xurong
%A <br>赵智虹
%A 李振钢
%J 红外与毫米波学报
%D 1992
%I Science Press
%X The pump-probe method is employed to measure the temporal process of theoptical nonlinear absorption of CdS crystals and the effect of external electric field on theelectron-exciton interaction in CdS crystal, to reveal the origin and characteristic of thatoptical nonlinearity. By simulation numerically, the decay time of electron-exciton interac-tion is about 60ps while the external electric field is not applied to CdS crystal. And the ex-perimental result shows that the decay time can be extended by external electric field.
%K optical nonlinear absorption
%K exciton
%K exciton-electron scattering
%K electric field enhancement effect<br>光学非线性
%K 吸收
%K 硫化镉
%K 电场效应
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=2CF69F7610562186E700025D303D42CE&yid=F53A2717BDB04D52&vid=708DD6B15D2464E8&iid=0B39A22176CE99FB&sid=D59111839E7C8BDF&eid=4C100B7696CE9E24&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=1&reference_num=2