Laser wire scanner system for Beijing Electron-Positron Collider II

	Laser wire scanner system for Beijing Electron-Positron Collider II
	He J(何俊); Zhang C(张丛); Deng QY(邓庆勇); Wang L(汪林); Sui YF(随艳峰); Yue JH(岳军会); Cao JS(曹建社); He; Jun; Zhang
刊名	HIGH POWER LASER AND PARTICLE BEAMS
	2015
卷号	27 期号:6 页码:65103
关键词	Beam profile measurements Beijing electron positron collider II Cherenkov Detectors GEANT4 Laser optical systems Laser wires Mathematical processing Mechanical scanning systems
其他题名	北京正负电子对撞机二期工程激光扫描系统
通讯作者	曹建社
英文摘要	A laser-wire scanner which can measure the transverse charge profiles of an electron (or positron) beam has been constructed at the Beijing Electron-Positron Collider II(BEPC II) accelerator transport line in IHEP. The development of the system is explained in this paper, along with descriptions of its photon detector and laser system. Results of GEANT4 simulation about the process of interaction between laser photons and electron, Cerenkov radiation in different medium are presented. The parameters of the laser pulse such as width, size and power are measured. Laser optical system and mechanical scanning system are designed and tested. The Cherenkov detector is set up for detecting the Compton photons. Mathematical processing methods of laser scanner are given. Measurement results show the laser transport and focus subsystem work in accordance with the design, and the stability of laser focus parameters can meet the requirement of beam profile measurement. ©, 2015, Editorial Office of High Power Laser and Particle Beams. All right reserved.
类目[WOS]	535.2 Metal Forming ; 741.3 Optical Devices and Systems ; 931.3 Atomic and Molecular Physics ; 932.1 High Energy Physics
收录类别	EI
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/228933]
专题	高能物理研究所_加速器中心
推荐引用方式 GB/T 7714	He J,Zhang C,Deng QY,et al. Laser wire scanner system for Beijing Electron-Positron Collider II[J]. HIGH POWER LASER AND PARTICLE BEAMS,2015,27(6):65103.
APA	何俊.,张丛.,邓庆勇.,汪林.,随艳峰.,...&Jianshe.(2015).Laser wire scanner system for Beijing Electron-Positron Collider II.HIGH POWER LASER AND PARTICLE BEAMS,27(6),65103.
MLA	何俊,et al."Laser wire scanner system for Beijing Electron-Positron Collider II".HIGH POWER LASER AND PARTICLE BEAMS 27.6(2015):65103.