%0 Journal Article
%T GENERATION AND PROPAGATION OF SUBPICOSECOND ELECTRICAL PULSES IN SLOTLINES<br>亚皮秒电脉冲的产生及其在槽线上的传输特性
%A WU Tian-Hong
%A CHEN Xiao-Wen
%A LIU Ye-Xin
%A JIAO Zhong-Xing
%A LAI Tian-Shu
%A LIN Wei-Zhu University
%A Guangzhou
%A China
%A <br>吴添洪
%A 陈晓文
%A 刘叶新
%A 焦中兴
%A 赖天树
%A 林位株
%J 红外与毫米波学报
%D 2006
%I Science Press
%X Subpicosecond electrical pulses were generated and characterized in slotlines fabricated on LT-GaAs substrate for the first time,in our knowledge,by using femtosecond photoconductive correlation techniques.The measured pulse width is 0.7ps at the generation site.The velocity of the pulses propagating in the slotlines is 1/2.3 of the light velocity in vacuum and the estimated attenuation coefficient of the electrical pulses is 20dB/mm.The pulse is broadened to 2.86ps after propagating distance of 420 along the slotlines.The measured parameters are consistent with the predicted values.
%K femtosecond photoconductive autocorrelation technique
%K subpicosecond electrical pulses
%K slotlines<br>飞秒光电导相关技朮
%K 亚皮秒电脉冲
%K 槽线电极
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=EE437CE6E520C24A&yid=37904DC365DD7266&vid=C5154311167311FE&iid=38B194292C032A66&sid=38685BC770C663F2&eid=9F6DA927E843CD50&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=0&reference_num=11