%0 Journal Article
%T THE PARAXIAL ELECTRON OPTICS IN THE THREE-DIMENSIONAL CURVILINEAR COORDINATE SYSTEM<br>三维曲光轴坐标下的旁轴电子光学
%A NIE SHI-QI
%A LIN SHU-QUAN
%A HUANG BAO-LIN
%A <br>聂世琦
%A 林书铨
%A 黄保麟
%J 物理学报
%D 1998
%I 
%X By applying the definitions of curvilinear coordinate in differential geometry and using the main electron trajectory as the curve axis, the first order and second order paraxial electron trajectory equations in the three-dimensional coordinate system are obtained. Some numerical results of these equations applied to the analysis of an electron-beam scanning flat cathode ray tube are given.
%K 电子光学
%K 旁轴
%K 变分方程
%K 曲光轴坐标
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=478BD5F0F36565A61CE237BBA51D9A9F&yid=8CAA3A429E3EA654&vid=F4B561950EE1D31A&iid=DF92D298D3FF1E6E&sid=602F518C16859E7D&eid=D7B9DD9E919B6180&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=3