BEPCII直线加速器发射度丝靶测量及软件开发  

Wire Scanner Emittance Measurement and Software Design at BEPCII Linac

作　　者：乔玮[1,2] 刘渭滨[1] 随艳峰[1] 

机构地区：[1]中国科学院高能物理研究所,北京100049 [2]中国科学院研究生院,北京100049

出　　处：《核电子学与探测技术》2014年第2期131-133,147,共4页Nuclear Electronics & Detection Technology

摘　　要：丝靶探测器是一种可以精确测量束流截面尺寸的装置。近年来,BEPCII在注入器末端安装了一组丝靶探测器,用来测量直线加速器出口的束流发射度,改进优化了束流截面和发射度测量计算的方法,提高了数据处理速度。同时,根据BEPCII丝靶测量流程,开发了发射度测量计算软件,实现了束流尺寸和发射度的实时在线测量,进一步提高了发射度的测量速度,为BEPCII的注入优化提供了参考。Wire scanners are diagnostic devices to measure the beam profile .Resent years , BEPCII adopts wire scanner measurement system for emittance measurements at linac output .This method optimizes the beam emit-tace measurement and improves the speed of data processing .At the same time, according to the BEPCII wire scanner measurement process , emittance measurement software is developed .The software realizes the real -time emittance measurement , improves the emittance measurement speed and providesreference for BEPCII in -jection.

关 键 词：BEPCII直线加速器 丝靶测量系统 发射度测量 应用软件 

分 类 号：TL5[核科学技术—核技术及应用]