%0 Journal Article
%T MICROWAVE NETWORK THEORY OF OPEN RESONATORS IN THE FORM OF WAVEGUIDE WITH SLOWLY-VARYING CROSS-SECTION<br>缓变截面波导开放谐振腔的微波网络分析
%A LI QIANG-FA
%A XU CHENG-HE
%A <br>李强法
%A 徐承和
%J 物理学报
%D 1981
%I 
%X Using microwave network theory, this paper presents an analysis of open resonators in the form of waveguide with slowly-varying cross-section. A general formula for determining the trasmission Q value of the open resonator with any longitudinal profile is given. The value of Q resulting from the lossy wall is estimated. The correction of the resonant frequencies is discussed. As examples we derived the formulas to calculate the Q value for dual-cone open resonators and that for cylindrical open resonators.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=43FEFB803864545095BF455E4BC16607&yid=AA64127AB7DEB65D&vid=340AC2BF8E7AB4FD&iid=DF92D298D3FF1E6E&sid=66973F362693F62B&eid=ABE2D40B2765724E&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0