双阳极电子枪测量系统研制与实验
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摘要
为测量双阳极电子枪的输出束流品质,设计了一套完善的测量系统。使用该测量系统对双阳极电子枪进行测量。实验结果表明,增加中间电极可提高电子枪输出束流流强并改善横向聚焦。
In order to measure the quality of the beam at the exit of the electron-gun with double-anode structure,an improved measurement system was developed.The electron-gun was tested by the measurement system successfully.The result shows that the intermediate electrode could increase the electron-gun's output beam current and improve the transverse focusing.
In order to measure the quality of the beam at the exit of the electron-gun with double-anode structure,an improved measurement system was developed.The electron-gun was tested by the measurement system successfully.The result shows that the intermediate electrode could increase the electron-gun's output beam current and improve the transverse focusing.
引文
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[3]王今男,池云龙,周祖圣,等.强流栅控电子枪设计分析[J].核电子学与探测技术,2011,31(4):403-406.WANG Jinnan,CHI Yunlong,ZHOU Zusheng,et al.Design studies on high current and grid control electron gun[J].Nuclear Electronics&Detection Technology,2011,31(4):403-406(in Chinese).
[4]LI J,LI C,PEI Y J,et al.Study of an electron gun for terahertz radiation source[C]∥Proceeding of IPAC2013.Shanghai:IPAC,2013.
[5]LI Ji,PEI Yuanji,HU Tongning,et al.Design of an electron gun for terahertz radiation source[J].Chinese Physics C,2014,38(4):1-5.
[6]李骥.高性能电子枪的设计与研究[D].合肥:中国科学技术大学,2014.
[7]孙葆根,卢平,何多慧,等.合肥光源新束流测量系统研制及其应用研究[J].高能物理与核物理,2003,27(2):169-172.SUN Baogen,LU Ping,HE Duohui,et al.Development of new DDCT system for Hefei Light Source[J].High Energy Physics and Nuclear Physics,2003,27(2):169-172(in Chinese).
[8]薛磊,杜应超,胡超,等.基于积分束流变压器的加速器束团电荷量测量系统[J].强激光与粒子束,2007,19(7):1 207-1 210.XUE Lei,DU Yingchao,HU Chao,et al.Bunch charge monitoring system based on integrating current transformer[J].High Power Laser and Particle Beams,2007,19(7):1 207-1 210(in Chinese).
[9]冯光耀,裴元吉,蒋道满,等.辐照食品直线加速器电子枪设计[J].核技术,2006,29(9):650-654.FENG Guangyao,PEI Yuanji,JIANG Daoman,et al.Design of an electron gun in linac for food irradicidation[J].Nuclear Techniques,2006,29(9):650-654(in Chinese).
[10]柏伟,黎明,沈旭明,等.低反轰热阴极微波电子枪初步试验[J].强激光与粒子束,2011,23(10):2 729-2 731.BAI Wei,LI Ming,SHEN Xuming,et al.Preliminary experiment of thermionic RF gun with low back-bombardment[J].High Power Laser and Particle Beams,2011,23(10):2 729-2 731(in Chinese).