%0 Journal Article
%T Investigation of open RF cavity by coupling theory<br>利用场耦合理论研究开放微波谐振腔
%A Li Zheng-Hong
%A Meng Fan-Bao
%A Chang An-Bi
%A Hu Ke-Song
%A <br>李正红
%A 孟凡宝
%A 常安碧
%A 胡克松
%J 物理学报
%D 2004
%I 
%X In the paper, an open cavity is divided into two parts: closed part and open part. The closed part means the closed cavity, and the open part is equi valent to the absorbing traveling boundary. According to Maxwell theory, there exists a coupling equation between the modes of the closed cavity and those of the open part.Utilizing the method, the X-band six-cavity transit time oscill ator is calculated; the calculated frequency and the Q value of the working mode are very close to the measured values.
%K RF cavity
%K mode
%K transit time oscillator<br>微波腔，
%K 本征模式，
%K 场耦合，
%K 渡越振荡管
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=AFC997E1BE44C0F8&yid=D0E58B75BFD8E51C&vid=8E6AB9C3EBAAE921&iid=708DD6B15D2464E8&sid=0841934E59C5EA30&eid=9BC7745DD207EB79&journal_id=1000-3290&journal_name=物理学报&referenced_num=3&reference_num=10