%0 Journal Article
%T Influence of Photoinduced Surface Plasma in Semiconductor on Transmission Characteristics of THz Wave<br>半导体表面等离子体效应对THz波传输特性的影响
%A FU Zuo-ming
%A KE Zun-gui
%A WU Jian-ping
%A SUN Qiang
%A ZHANG Zhi-guang
%A ZHANG Zhi-yao
%A ZHOU Xiao-jun
%A <br>傅作明
%A 柯尊贵
%A 吴建平
%A 孙强
%A 张智光
%A 张旨遥
%A 周晓军
%J 红外
%D 2009
%I 
%X A method to control the transmission characteristics of the THz wave in a silicon wafer by using a laser to irradiate the surface of a high resistance silicon(H-Si) wafer is presented.First,the laser at the wavelength of 808nm is used to irradiate the H-Si wafer so as to let it generate the photoinduced conductance.Then,the photoinduced conductance is used to control the absorption coefficient of the THz wave and hence to control the transmission characteristics of the THz wave in the silicon wafer. The tra...
%K THz<br>光生等离子体
%K 复介电常数
%K 吸收系数
%K 复折射率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=3723000AE493FCE650601982177048B1&aid=51868F546A7328E6FA8986DE191BB6AC&yid=DE12191FBD62783C&vid=340AC2BF8E7AB4FD&iid=9CF7A0430CBB2DFD&sid=96C778EE049EE47D&eid=771469D9D58C34FF&journal_id=1672-8785&journal_name=红外&referenced_num=1&reference_num=9