负离子束

对300keV，5电极负离子束系统的初步优化结果表明：该系统磁场可将伴随引出的电子束在低能下偏转到作为电子接收极的引出电极上；

The initial optimized results of the 300 keV , 5 electrodes negative ion beam system show : The magnetic field of this system can deflect the electron beam to the extraction electrode as electron acceptor at lower energy ;

负离子束引出、加速系统的数值计算方法

Numerical simulation method of negative ion beam extraction and acceleration system

论文指出，在强流情况下，如果使用正、负离子束同时加速，必须要重新设计RFQ加速器。

New ideas are presented in this article for the design of RFQ accelerators for two-beam acceleration .

300keV，5电极负离子束系统的数值模拟研究

Numerical Simulation Research of 300 keV , 5 Electrodes Negative Ion Beam System

高能强流负离子束系统束光学特性的数值模拟

Numerical simulation of the beam optics characteristics in a high energy and high current negative ion beam system

给出了磁场、不同阴极材料及源的离子发射孔对引出氧负离子束的影响。

The dependence of negative oxygen ion current on the magnet field , cathode materials and geometry of the source were given .

文章涉及用袖珍永磁潘宁源产生毫安级氧负离子束的实验研究。

The present work concerns in the experimental study on producing mA order of negative oxygen ions with a pocket permanent magnet Penning source .

强流溅射源负离子出束实验研究

Production Study of Negative Ion Beam on the Intensive Sputter Source

中国原子能科学研究院正在设计研究的100MeV强流质子回旋加速器中真空室内的残余气体和磁场中的洛仑兹剥离将导致部分负氢离子束流损失，并在真空室内产生辐射剂量。

In CIAE 's 100 MeV high intensity proton cyclotron , the H ~ ( - ) dissociation caused by residual gas and Lorentz stripping during acceleration can make some beam losses and result in radioactivity .

光纤调谐激光器在光通信领域中具有重要意义和应用前景。用负温度高能离子束的相对论多普勒效应实现从红外到X射线连续调谐激光器

This paper discusses the importance and value of all-fibre tunable laser in optical communication . CONTINUOUSLY TURNABLE LASER FROM INFRARED TO X-RAY REGION BY USING THE RELATIVISTIC DOPPLER EFFECT OF HIGH ENERGY ION BEAM IN NEGATIVE TEMPERATURE STATE

剥离氢负离子获得中性束

The neutral beam obtained by stripping h - ions

以脉冲激光束真空溅射的方式，产生了铝与多种非金属元素&氧、硫、磷、砷、碳等形成的二元原子簇负离子的离子束，记录了它们的飞行时间质谱。

A series of binary clusters of aluminum with non-metal elements such as oxygen , phosphorus , arsine and carbon have been studied by using TOF mass spectrum .

根据用于负离子-中性束注入器的强流负离子引出、加速系统的特点，建立了负离子束系统的数值模拟模型和程序，以便辅助该系统的设计。

According to the characteristic of high current negative ion beam extraction and acceleration system for negative ion-based neutral beam injector , a numerical simulation model and a calculation code of the negative ion beam system are established in order to assist the design of the system .

衬底负偏压对线性离子束DLC膜微结构和物性的影响捣筑（的）衬底，捣筑炉底

Effect of substrate bias on microstructure and properties of diamond-like carbon films by linear ion beam system

自全球ITER计划启动以来，各国在等离子体受控热核聚变研究中，基于高能负氢离子源中性束注入方面做了大量的工作。

Since the launch of the global ITER project , many scientists have done a lot of work in the plasma of controlled thermonuclear fusion research , based on the high-energy negative hydrogen ion source neutral beam injection .

利用强磁场剥离负氢离子获得中性束

Stripping H-ion by using strong magnetic field to obtain neutral beam

负离子源引出系统束光学的数值模拟

Numerical simulation for beam optics of negative ion source extraction system

对表面-等离子体型桶式负离子源引出系统束光学的性质进行了数值模拟。

It was used to predict the beam optical performance of an extraction system for a surface-plasma bucket negative ion source .

实验中赏试使用不同的靶材料和辅助气体产生负离子，以提高负离子束的束流强度。

Different target materials and auxiliary gases were tried out in the experiment in order to increase the beam intensity .