Construction of electrostatic accelerator rf ion source 用于静电加速器的高频离子源的设计和调试
Three typical ion source , radio - frequency ion source , duoplasmatron ion source and penning ion source , are usually used in neutron generator 在通过d - t反应产生中子的低能倍压加速器中,一般采用三种类型的离子源:高频离子源( rf ) 、潘宁离子源( pig )和双等离子体离子源( dp ) 。
( 4 ) chapter vi . the theory of ion curren extraction of rf ion source is investigated , the reason of emission surface formation and its effect on ion curren extraction are reasearched emphatically ( 4 )对高频离子源的束流引出原理作了理论推导和分析,着重研究了发射面的形成及其对引出束流特性的影响。
Finally , the characteristics of ion curren extraction in different conditions are simulationed with magic software , and the parameter of best emission surface is obtained 最后,采用magic程序对高频离子源不同引出参数下的束流引出特性进行了数值模拟,得到了获得最佳的引出离子束所要求的等离子体发射面参数。
Among of them , radio - frequency ion source is in most wide used for the reasons of its high proton content , long life and reliable performance , etc . h - type radio - frequency ion source is a kind of plasma ion source 其中,高频离子源以其很高的质子比( 70 - 90 ) 、长寿命和可靠的性能而得到了最广泛的应用。高频h型放电离子源属于等离子体离子源。
高频: high frequency离子源: ion gun; ion source; ionizat ...射频离子源: radio-frequency ion source高频离子腐蚀: high frequency ion etching高频火花离子源: high frequency spark ion source离子源: io ource; ionization source; source ion射频离子堵漏: rf ion plug高频离心铸造机: high frequency centrifugal casting machine基频离子回旋波: first ion cyclotron wave磁离子源: magnetic ion source等离子源: plasma source电弧离子源: arc source负离子源: negative ion source高离子源: high-intensity ion source化学离子源: chemical ionization source; chemical ionzation source火花离子源: spark ionization source; sparking ionization source激光离子源: laser ion source极化离子源: polarized ion source聚焦离子源: focused beam ion source; focused ion source离子源参数: source parameters离子源磁铁: ion source magnet离子源的: ionogenic离子源头: ion-source head离子源狭缝: source slit炉状离子源: furnace source