%0 Journal Article
%T Dispersion equation of a helical slow wave structure filled with magnetized plasma<br>磁化等离子体填充螺旋线的色散方程
%A Xie Hong-Quan
%A Liu Pu-Kun
%A <br>谢鸿全
%A 刘濮鲲
%J 物理学报
%D 2006
%I 
%X Analytical theory of electromagnetic field in a helical slow wave structure filled with plasma immersed in a finite axial magnetic field is presented in this paper. By means of helix sheath model and the boundary conditions, the dispersion equation of a magnetized plasma loaded helical slow wave structure is derived. Three particular cases (without plasma, without axial magnetic field and in infinite axial magnetic field) are discussed and the corresponding dispersion equations are deduced. It is found that the simplified results are in accord and with published references.
%K finite magnetic field
%K plasma
%K helix
%K dispersion equation<br>有限磁场
%K 等离子体
%K 螺旋线
%K 色散方程
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=D86D57117B187083&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=94C357A881DFC066&sid=40759A4656FCEE7A&eid=5E0F3ED2D12BB989&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=14