%0 Journal Article
%T THE CHOICE OF PERMITTIVITY IN THE CHERENKOV FEL<br>Cherenkov型自由电子激光器中介电系数选择的研究
%A ZHAO DONGHUAN
%A <br>赵东焕
%J 红外与毫米波学报
%D 1993
%I Science Press
%X The effects of variation of permittivity in the Cherenkov FEL on the output property of laser were calculated. The results show that, smaller or larger values of permittivity not only decrease the efficiency of laser, but also greatly influence the gain property of laser.
%K coherent radiation of electron beam
%K Cherenkov radiation
%K FEL
%K gain efficiency<br>电子束相干辐射
%K Cherenkov辐射
%K 自由电子激光
%K 增益效率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=B29A1B1ED6465F890AE0E6B3B5CD8520&yid=D418FDC97F7C2EBA&vid=59906B3B2830C2C5&iid=B31275AF3241DB2D&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=0&reference_num=0