%0 Journal Article
%T Coaxial Bragg reflector with small tapered inner rode corrugated ripples and phase matching section<br>带有锥度结构的同轴开槽布拉格反射器研究
%A Lan Feng
%A Yang Zi-Qiang
%A Shi Zong-Jun
%A <br>兰峰
%A 杨梓强
%A 史宗君
%J 物理学报
%D 2011
%I 
%X A coaxial Bragg reflector with tapered inner rode corrugated ripples and phase matching section used in relativistic diffraction generator (RDG) with overmode cylindrical structure in Ka-band is presented and analyzed in this paper. The conservation of complex power technique(CCPT) is introduced to analyze the frequency response of the Bragg reflector. The influences of the phase matching section length, the corrugated sinusoidal slots depth and the tapered angle of the reflector on frequency response are studied. It is found by analyzing the influence of the initial ripple phase that the reflector has a favourable characteristic for mode selection. The research results provide important theoretical analysis and data reference for designing coaxial Bragg reflector structure.
%K coaxial Bragg reflector
%K frequency response
%K CCPT
%K RDG<br>同轴Bragg反射器
%K 频率响应特性
%K 复功率守恒
%K 绕射辐射振荡器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=F437B1BF01E7F486E110701E9C59AEFA&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=9CF7A0430CBB2DFD&sid=FAE4642582D663A7&eid=2605D70A11A370A2&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=28