束流位置探测器研制与NSRL-Wiggler光源稳定性监测
|
摘要
随着同步辐射大科学平台在国内外的长足发展,不仅在数量上急速增加,而且在能量不断提高,光源品质也日趋完好,这对与此紧密相关联的光学元件和探测器件提出了严峻挑战,同时要求从事同步辐射的专家学者不断寻求新途径以解决同步辐射应用中所面临的各种问题。
合肥光源在电子束团注入期间,储存环担负了双重任务,先是将来自直线加速器200MeV的电子能量提升到800MeV,再储存使之稳定运行。由于运行方式的改变,虽输入参数相同,但各硬件状态有所差异,致使每次注入后电子束团的运行轨道略有变化,辐射出的同步光束位置也随之改变,这一现象在强磁场组成的单周期扭摆器(Wiggler)中表现得尤为突出。
本论文涉及的主要内容是研制了一种十字斜扫描两维探测器,安装在扭摆器辐射引出的XAFS光束上,分别对一次同步辐射束流衰减过程中光斑飘移和不同注入之间束斑中心位置改变进行了长期监测,获取有价值的试验数据,为分析单周期扭摆器光源的稳定性能、采取补偿措施提供依据。
利用两根相互垂直的钨丝组成的探测器倾斜扫描同步辐射光束截面,一维运动同时构建出垂直和水平的两维图形,得到被测束斑的光电流密度分布曲线和束斑中心坐标,是一种简易可靠的在线监测手段,由于探丝直径小于0.3mm,随机扫描时无碍于光束的传输,可与下游的实验同时进行。该探测器安装在NSRL?XAFS光束线上游,对Wiggler辐射的光束进行长时间跟踪在线监测,获取了大量的数据与图形,经处理后得到的结论:一次注入稳定后,光源波动在30μm以内,但随电子束流衰减缓慢漂移,首尾相差约200μm;每次注入之间光束位置略有改变,幅度为±250μm,其变化率是束斑尺寸的10%。这一误差可根据光束截面的光电流强度分布和确切的光束轴线位置,适当校正电子束团运行轨道和光束线各光学元件得到部分补偿。
The paper described the principle and the basic construction of two-dimensional detector with cross oblique scanning on the beam line in the National Synchrotron Radiation Laboratory in Hefei. And the calculating of characteristic parameters of synchrotron radiation in Wiggler light source was introduced.
Determining the location of beam propagation accurately and monitoring the stability of beam in real-time were the basic requirement for the synchrotron light source. Accurate and stable beam position monitor (BPM) system is necessary for the synchrotron radiation light source to run successfully, the designing and researching on the system of BPM have attached great importance both at home and abroad. The Wiggler light source in Hefei is a intercepting beam-type detectors, which was first considered as the fluorescence target for the measurement of the beam horizontal position, the accuracy is not high, and it is difficult to digital the measurement results for further control and processing. For the above, we need to develop a beam position monitor (BPM) system with non-intercept-type, high precision and easy to deal with the measurement results to the digital. The topic of this paper is to develop a beam position measurement system, which to be applicable to the linac in HLS.
The procedure of the experiment: using two mutually perpendicular tilt tungsten to scan the cross-section of synchrotron radiation beam, one-dimensional movement, and two-dimensional distribution of photocurrent density in the vertical and horizontal was achieved at the same time, reading out the center coordinates of the beam, being a simple and reliable monitoring tool online. The transmission of beam will not be impeded, and the following experiment can be done at the same time for the diameter of detecting wire less than 0.3mm. Cross-section center coordinates of beam, drifting of the beam with the attenuation of the radiation, and the volume of changes about the beam position during the different injection have been obtained by using the detector for monitoring online the Wiggler source in NSRL.
According to the photocurrent intensity distribution of beam cross-section, we can ascertain the beam axis, which provide the basis for analyzing the stability of light source, correcting the orbit of electron beam and collimating optical components.
合肥光源在电子束团注入期间,储存环担负了双重任务,先是将来自直线加速器200MeV的电子能量提升到800MeV,再储存使之稳定运行。由于运行方式的改变,虽输入参数相同,但各硬件状态有所差异,致使每次注入后电子束团的运行轨道略有变化,辐射出的同步光束位置也随之改变,这一现象在强磁场组成的单周期扭摆器(Wiggler)中表现得尤为突出。
本论文涉及的主要内容是研制了一种十字斜扫描两维探测器,安装在扭摆器辐射引出的XAFS光束上,分别对一次同步辐射束流衰减过程中光斑飘移和不同注入之间束斑中心位置改变进行了长期监测,获取有价值的试验数据,为分析单周期扭摆器光源的稳定性能、采取补偿措施提供依据。
利用两根相互垂直的钨丝组成的探测器倾斜扫描同步辐射光束截面,一维运动同时构建出垂直和水平的两维图形,得到被测束斑的光电流密度分布曲线和束斑中心坐标,是一种简易可靠的在线监测手段,由于探丝直径小于0.3mm,随机扫描时无碍于光束的传输,可与下游的实验同时进行。该探测器安装在NSRL?XAFS光束线上游,对Wiggler辐射的光束进行长时间跟踪在线监测,获取了大量的数据与图形,经处理后得到的结论:一次注入稳定后,光源波动在30μm以内,但随电子束流衰减缓慢漂移,首尾相差约200μm;每次注入之间光束位置略有改变,幅度为±250μm,其变化率是束斑尺寸的10%。这一误差可根据光束截面的光电流强度分布和确切的光束轴线位置,适当校正电子束团运行轨道和光束线各光学元件得到部分补偿。
The paper described the principle and the basic construction of two-dimensional detector with cross oblique scanning on the beam line in the National Synchrotron Radiation Laboratory in Hefei. And the calculating of characteristic parameters of synchrotron radiation in Wiggler light source was introduced.
Determining the location of beam propagation accurately and monitoring the stability of beam in real-time were the basic requirement for the synchrotron light source. Accurate and stable beam position monitor (BPM) system is necessary for the synchrotron radiation light source to run successfully, the designing and researching on the system of BPM have attached great importance both at home and abroad. The Wiggler light source in Hefei is a intercepting beam-type detectors, which was first considered as the fluorescence target for the measurement of the beam horizontal position, the accuracy is not high, and it is difficult to digital the measurement results for further control and processing. For the above, we need to develop a beam position monitor (BPM) system with non-intercept-type, high precision and easy to deal with the measurement results to the digital. The topic of this paper is to develop a beam position measurement system, which to be applicable to the linac in HLS.
The procedure of the experiment: using two mutually perpendicular tilt tungsten to scan the cross-section of synchrotron radiation beam, one-dimensional movement, and two-dimensional distribution of photocurrent density in the vertical and horizontal was achieved at the same time, reading out the center coordinates of the beam, being a simple and reliable monitoring tool online. The transmission of beam will not be impeded, and the following experiment can be done at the same time for the diameter of detecting wire less than 0.3mm. Cross-section center coordinates of beam, drifting of the beam with the attenuation of the radiation, and the volume of changes about the beam position during the different injection have been obtained by using the detector for monitoring online the Wiggler source in NSRL.
According to the photocurrent intensity distribution of beam cross-section, we can ascertain the beam axis, which provide the basis for analyzing the stability of light source, correcting the orbit of electron beam and collimating optical components.
引文
[1]马礼敦,杨福家.同步辐射应用概论[M].上海:复旦大学出版社, 2001: 38-107 Ma Lidun, Yang Fujia. Introduction to the Application of Synchrotron Radiation.[M].Shanghai: Fudan University Press, 2001: 38-107
[2]包忠谋.合肥国家同步辐射装置[J].科学通报, 1990, 35 (13): 961-964 Bao Zhongmei. Hefei National Synchrotron Radiation Facility[J]. Chinese Science Bulletin, 1990, 35 (13): 961-964
[3]何多慧,裴元吉,金玉明等.合肥国家同步辐射光源现状及未来[J].深圳大学学报, 1997, 14(1): 1-7 He Duohui, Pei Yuanji, Jin Yuming, et al. The Present Status and the Future of Hefei National Synchrotron Radiation Light Source[J]. Journal of Shenzhen University Science and Engineering, 1997, 14(1): 1-7
[4]刘祖平.同步辐射光源引论[M].合肥:中国科学技术大学出版社, 2003: 78-182 Liu Zuping. Introduction to synchrotron radiation light source[M]. Hefei: University of Science and Technology of China Press, 2003: 78-182
[5] K.J.Kim. Characteristics of Synchrotron Radiation[C]. IEEE Particle Accelerator Conference, 1987: 194
[6] K.J.Kim. Techniques of VUV Spectroscopy[J]. Nucl Instr and Meth, 1986, 246: 67
[7] J.D.Janckson. Classical Electrodynamics[J]. Plane Electromagnetic Wave Propagation, 1975, 7(3): 278-282
[8] M.A Plum. Commissioning of the spallation neutron source accelerator systems[R]. IEEE-1-4244-0917-9/07, 2007
[9]郭小云,石才土,张久昶等.永磁扭摆磁铁的同步辐射特性和结构分析[J].物理学报, 2006, 55(4): 1731-1735 Guo Xiaoyun, Shi Caitu, Zhang Jiuchang et al. Characteristics of Synchrotron Radiation and the Structure of the Permanent Magnetic Wiggler[J]. Acta Physica Sinica, 2006, 55(4): 1731-1735
[10] Liu Naiquan, et al. Compenstion of the influence of the 6T Wiggler on the 0.8GeV Storage Ring in the NSRL[J]. Nucl Instr and Meth., 1998, 434-467
[11] Ian C. Hsu, C.-T. Wang, P.-C. Lai. Design Study For an Undulator Photon Beam Position and Profile Monitor[R]. IEEE-0-7803-4376-X/98, 1998
[12]唐鄂生,黄宇营,吴应荣等. 3W1永磁多级Wiggler的辐射特性[J].高能物理与核物理, 1998, 22(10): 951-954 Tang Esheng, Huang Yuying, Wu Yingrong et al. Radiation Character of 3W1 Permanent Magnet Multipole Wiggler[J]. High Energy Physics and Nuclear Physics, 1998, 22(10): 951-954
[13] J. Galambos et al. XAL application programming structure[C]. IEEE-0-7803-8859-3/05, 2005: 79-83
[14] P.Fajardo, S.Ferrer. Ultrahigh-vacuum-compatible position and shape monitor for high brilliance synchrotron radiation beams[J]. Review of Scientific Instruments, 1995, 66(2): 1882-1884
[15] Chun-xi Wang, Michael Borland et al. BPM System Evaluation Using Model-Independent Analysis[R]. Particle Accelerator Conference in Chicago, 2001
[16]马庆力,詹志锋,居桐等. NSRL中的BPM前端电子学系统研究[J].核电子学与探测技术, 2003,23(4): 343-346 Ma Qingli, Zhan Zhifeng, Ju Tong et al. The front-end electronic system of BPM in NSRL[J]. Nuclear Electronics & Detection Technology, 2003,23(4): 343-346
[17] Dimitris N. Mihailidis et al. Use of Primary Off-axis Ratios for Does and Monitor Unit Calculations in Wedged Photon Beams with Asymmetric Collimators[R]. Proceeding of the 22nd Annual EMBS International Conference, 2000
[18]聂振鹏,郑勇,沈志清.兰州重离子加速器冷却储存环中束流位置测量系统的研制[J].原子能科学技术, 2000, 34(4): 367-371 Nie Zhenpeng, Zheng Yong, Shen Zhiqing. Design of Beam Position Monitor System in HIRFL-CSRm[J]. Atomic Energy Science and Technology, 2000, 34(4): 367-371
[19]王筠华,李为民,孙葆根等.基于对比电路的HLS turn-by-turn系统[J].强激光与粒子束,2002, 14(4): 485-488 Wang Junhua, Li Weimin, Sun Baogen et al. Log-ratio-circuit-based turn-by-turn system of HLS[J]. High Power Laser & Particle Beams, 2002, 14(4): 485-488
[20]李鹏,孙葆根,罗箐等.束流位置监测器测量束流四级分量的新方法[J].强激光与粒子束, 2008, 20(4): 573-378 Li Peng, Sun Baogen, Luo Qing et al. New methods of beam position monitors for measurement of quadrupole component[J]. High Power Laser and Particle Beams, 2008, 20(4): 573-378
[21]张玉絙,蒋诗平,张新夷等.合肥光源软X射线光束线光子通量的测量[J].核技术, 2001, 24(7): 529-533 Zhang Yuxuan, Jiang Shiping, Zhang Xinyi et al. Photon flux measurement of the soft X-ray beamline in Hefei Light Source[J]. Nuclear Techniques, 2001, 24(7): 529-533
[22]沈连婠,王筠华,王贵诚等.束流监测系统的研制及其在国家同步辐射实验室二期工程中的应用[J].强激光与粒子束, 2002, 14(5): 783-786 Shen Lianguan, Wang Junhua, Wang Guicheng et al. Development of BPM calibrator and its application for phase II in HLS[J]. High Power Laser & Particle Beams, 2002, 14(5): 783-786
[23] Baogen Sun, Duohui He et al. Applicaltion and Design of Photon Beam Position Monitor in HLS[C]. IEEE-0-7803-8700-7/04, 2004: 1782-1784
[24]王贵诚,王筠华,蒋道满等. BPM定标系统及其应用[J].核技术, 2003, 26(4): 254-256 Wang Guicheng, Wang Junhua, Jiang Daoman et al. A BPM calibration system and its application[J]. Nuclear Techniques, 2003, 26(4): 254-256
[25]王筠华,刘建宏,刘祖平等. HLS注入段束流位置探头定标电场的拟合和误差计算[J].强激光与粒子束, 2001, 13(5): 560-564 Wang Junhua, Liu Jianhong, Liu Zhuping et al. Electric field fit and error calculation of the calibration system of BPMs for HLS injection system[J]. High Power Laser & Particle Beams, 2001, 13(5): 560-564
[26]王筠华,刘祖平,孙葆根等. NSRL电子储存环束流位置监测系统的改造与闭轨测量[J].中国科学技术大学学报, 1998, 28(6): 732-736 Wang Junhua, Liu Zuping, Sun Baogen et al. Modification of BPM System of NSRL Electron Storage Ring and the Closed Orbit Measurement[J]. Journal of University of Science and Technology of China, 1998, 28(6): 732-736
[27]詹志锋,马庆力,阴泽杰. NSRL逐圈束团位置监测系统[J].电子测量与仪器学报, 2005, 19(5): 77-80 Zhan Zhifeng, Ma Qingli, Yin Zejie. Research and Development of Turn-by-Turn System for NSRL[J]. Journal of Electronic Measurement and Instrument, 2005, 19(5): 77-80
[28] Ian C.Hsu, Chuan-Ing Yu. An ultrafast photon beam size monitor utilizing the nonlinearity of photodiode detectors[J]. Optics Communications, 1997, 141: 288-291
[29] A.Somogyi et al. Effects of beamline components on the beam intensity at ID18F(ESRF)[J]. Nuclear Instruments and Methods in Physics Research, 2003, 199: 559-564
[30] M.Plum. SCL wire scanner signal wire choice[R]. SNS-104050200-TR0010-R00, 2002
[31] D.Aston et al. Development of Crid Single Electron Wire Detector. Presented by J.Va’vra at the International Wire Chamber Conference[R]. SLAC-PUB-4875 Feb, 1989
[32] Yaning Xie, T.D.Hu et al. Abeam position monitor and slit combination for synchrotron radiation[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467-468: 256-259
[33] Hideki Aoyagi, Togo Kudo, Yoshiharu Sakurai, et al. Graphite wire monitor tested at BL47XU[C]. Mikazuki-cho, Sayo-gun, Hyogo 679-5198, 1998: 222-223
[34] H. Akikawa, Z. Igarashi, M. Ikegami. Wire profile monitors in J-PARC linac[C]. Proceedings of LINAC, 2006: 293-295
[35] H. Huang, W. Buxton et al. A multi-wire beam profile monitor in the AGS[R]. IEEE-0-7803-4376-X/98, 1998: 2155-2157
[36] C.J.Liaw, P.R Cameron. Carbon wire geating due to scanttering in the SNS[C]. Particle Accelerator Conference, 2001: 2365-2367
[37] J.Beebe-Wamg, Y.Y.Lee, D. Raparia, et al. Beam Properties in the SNS accumulator ring dueto transverse phase space painting[C]. Proceedings of EPAC, 2000: 1465-1467
[38] W.Rawnsley, Y. Bylinski, G. Dutto, et al. A wire position monitor system for the ISAC-II cryomodule components alignment[R]. 2005
[39] M.Kikuchi et al. Beam-transport system of KEKB[J]. Nuclear Instruments and Methods in Physics Research, 2003, 499: 8-23
[40] H.Aoyagi et al. Blade-type X-ray beam position monitors for SPring-8 undulator beamlines[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467: 252-255
[41] R.G.van Silfhout et al. In situ high-speed synchrotron X-ray beam profiling and position monitoring[J] . Sensors and Actuators, 2007, 133: 82-87
[42] A.Galimberti, M. Giorgi, A. Giraldo, et al. A new detector for photon beam postion monitoring designed for synchrotron radiation beamlines[J]. Nuclear Instruments and Methods in Physics Research, 2002, 477: 317-322
[43] K.Holldack. Beam stability of undulator and dipole radiation on BESSY II obtained by synchrotron radiation monitors[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467: 213-220
[44] Thomas Pelaia. A method for probing machine optics by constructing transverse real space beam distributions using Beam Position Monitors[J]. Nuclear Instruments and Methods in Physics Research, 2008, 139(8): 10-16
[45]沈连婠,王筠华,王贵诚等.束流监测系统的研制及其在国家同步辐射实验室二期工程中的应用[J].强激光与粒子束, 2002, 14(5): 783-786 Shen Lianguan, Wang Junhua, Wang Guicheng et al. Development of BPM calibrator and its application for phase II in HLS[J]. High Power Laser & Particle Beams, 2002, 14(5): 783-786
[46] A.Galimberti. First results of the novel photon beam position monitor for undulator beamlines of Elettra[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467: 221-225
[47] M.A.Aginian. Vibrating wire scanner/monitor for photon beams with wide range of spectrum and intensity[J]. Advanced Radiation Sources and Applications, 2006, 34(4): 335-342
[48] Yosuke Honda. Upgraded laser wire beam profile monitor[J]. Nuclear Instruments and Methods in Physics Research, 2005, 538: 100-115
[49] R. Hardekopf, R. Meyer, M. Plum, et al. Wire-scanner design for the SNS superconducting-RF linac[R]. Los Alamos National Laboratory-NM 87545, 2002
[50] H.Akikawa. Profile measurement and transverse matching in J-PARC linac[C]. IEEE, 2007: 1472-1474
[51] G.Schmidt, U. Hahn, M. Meschkat, et al. First results of the high resolution wire scanners for beam profile and absolute beam position measurement at the TTF[J]. Nuclear Instruments and Methods in Physics Research, 2001, 475(3): 545-548
[52] T.Mimashi, S. Kuroda, H. Nakayama, et al. The position monitor using stretched wire technique[C]. National Laboratory for High Energy Physics(KEK), 1998: 175-180
[53] D.Wang. Wire setup calibration of beam position monitors[R]. IEEE-0-7803-3053-6/96, 1996
[54]张猛,赵明华.上海同步辐射装置次谐波聚束腔中二次电子倍增效应的模拟[J].核技术, 2007, 14(5): 403-406 Zhang Meng, Zhao Minghua. Simulation of multipacting effect in sub-harmonic buncher cavity of Shanghai Synchrotron Radiation Facility[J]. Nuclear Techniques, 2007, 14(5): 403-406
[55] C.Field, D. McCormick, P. Raimondi, et al. Wire Breakage in SLC Wire Profile Monitors[R]. SLAC-PUB-7832, 1998
[56] M.A.Plum. Beam Parameter measurement and Control at the SNS target[C]. IEEE, 2005: 3913-3915
[57] D.Giove. A wire position monitor(WPM) system to control the cold mass movements inside the TTF cryomodule[C]. IEEE, 1998: 3657-3659
[58] M.T.Price, G.A.Blair, A.Bosco, et al. Beam profile measurements with the 2-D laser-wire[J]. EUROTeV, 2006, 46: 1-7
[59] J. D. Gilpatrick, D. Barr, L. Day, et al. Beam-profile instrumentation for a beam-halo measurement: overall description, operation, and beam data[R]. DIPAC Proceedings-ESRF,2001
[60] R.Tatchyn. Analysis of a novel diffractive scanning-wire beam position monitor(BPM) for discriminative profiling of electron vs. X-ray beams[C]. IEEE, 1998: 2192-2194
[61] Chi Yanluo, Mihai Ibanescu, G. Johnson, et al. Cerenkov Radiation in Photonic Crystals[J]. science, 2003, 299(5605): 368–371
[2]包忠谋.合肥国家同步辐射装置[J].科学通报, 1990, 35 (13): 961-964 Bao Zhongmei. Hefei National Synchrotron Radiation Facility[J]. Chinese Science Bulletin, 1990, 35 (13): 961-964
[3]何多慧,裴元吉,金玉明等.合肥国家同步辐射光源现状及未来[J].深圳大学学报, 1997, 14(1): 1-7 He Duohui, Pei Yuanji, Jin Yuming, et al. The Present Status and the Future of Hefei National Synchrotron Radiation Light Source[J]. Journal of Shenzhen University Science and Engineering, 1997, 14(1): 1-7
[4]刘祖平.同步辐射光源引论[M].合肥:中国科学技术大学出版社, 2003: 78-182 Liu Zuping. Introduction to synchrotron radiation light source[M]. Hefei: University of Science and Technology of China Press, 2003: 78-182
[5] K.J.Kim. Characteristics of Synchrotron Radiation[C]. IEEE Particle Accelerator Conference, 1987: 194
[6] K.J.Kim. Techniques of VUV Spectroscopy[J]. Nucl Instr and Meth, 1986, 246: 67
[7] J.D.Janckson. Classical Electrodynamics[J]. Plane Electromagnetic Wave Propagation, 1975, 7(3): 278-282
[8] M.A Plum. Commissioning of the spallation neutron source accelerator systems[R]. IEEE-1-4244-0917-9/07, 2007
[9]郭小云,石才土,张久昶等.永磁扭摆磁铁的同步辐射特性和结构分析[J].物理学报, 2006, 55(4): 1731-1735 Guo Xiaoyun, Shi Caitu, Zhang Jiuchang et al. Characteristics of Synchrotron Radiation and the Structure of the Permanent Magnetic Wiggler[J]. Acta Physica Sinica, 2006, 55(4): 1731-1735
[10] Liu Naiquan, et al. Compenstion of the influence of the 6T Wiggler on the 0.8GeV Storage Ring in the NSRL[J]. Nucl Instr and Meth., 1998, 434-467
[11] Ian C. Hsu, C.-T. Wang, P.-C. Lai. Design Study For an Undulator Photon Beam Position and Profile Monitor[R]. IEEE-0-7803-4376-X/98, 1998
[12]唐鄂生,黄宇营,吴应荣等. 3W1永磁多级Wiggler的辐射特性[J].高能物理与核物理, 1998, 22(10): 951-954 Tang Esheng, Huang Yuying, Wu Yingrong et al. Radiation Character of 3W1 Permanent Magnet Multipole Wiggler[J]. High Energy Physics and Nuclear Physics, 1998, 22(10): 951-954
[13] J. Galambos et al. XAL application programming structure[C]. IEEE-0-7803-8859-3/05, 2005: 79-83
[14] P.Fajardo, S.Ferrer. Ultrahigh-vacuum-compatible position and shape monitor for high brilliance synchrotron radiation beams[J]. Review of Scientific Instruments, 1995, 66(2): 1882-1884
[15] Chun-xi Wang, Michael Borland et al. BPM System Evaluation Using Model-Independent Analysis[R]. Particle Accelerator Conference in Chicago, 2001
[16]马庆力,詹志锋,居桐等. NSRL中的BPM前端电子学系统研究[J].核电子学与探测技术, 2003,23(4): 343-346 Ma Qingli, Zhan Zhifeng, Ju Tong et al. The front-end electronic system of BPM in NSRL[J]. Nuclear Electronics & Detection Technology, 2003,23(4): 343-346
[17] Dimitris N. Mihailidis et al. Use of Primary Off-axis Ratios for Does and Monitor Unit Calculations in Wedged Photon Beams with Asymmetric Collimators[R]. Proceeding of the 22nd Annual EMBS International Conference, 2000
[18]聂振鹏,郑勇,沈志清.兰州重离子加速器冷却储存环中束流位置测量系统的研制[J].原子能科学技术, 2000, 34(4): 367-371 Nie Zhenpeng, Zheng Yong, Shen Zhiqing. Design of Beam Position Monitor System in HIRFL-CSRm[J]. Atomic Energy Science and Technology, 2000, 34(4): 367-371
[19]王筠华,李为民,孙葆根等.基于对比电路的HLS turn-by-turn系统[J].强激光与粒子束,2002, 14(4): 485-488 Wang Junhua, Li Weimin, Sun Baogen et al. Log-ratio-circuit-based turn-by-turn system of HLS[J]. High Power Laser & Particle Beams, 2002, 14(4): 485-488
[20]李鹏,孙葆根,罗箐等.束流位置监测器测量束流四级分量的新方法[J].强激光与粒子束, 2008, 20(4): 573-378 Li Peng, Sun Baogen, Luo Qing et al. New methods of beam position monitors for measurement of quadrupole component[J]. High Power Laser and Particle Beams, 2008, 20(4): 573-378
[21]张玉絙,蒋诗平,张新夷等.合肥光源软X射线光束线光子通量的测量[J].核技术, 2001, 24(7): 529-533 Zhang Yuxuan, Jiang Shiping, Zhang Xinyi et al. Photon flux measurement of the soft X-ray beamline in Hefei Light Source[J]. Nuclear Techniques, 2001, 24(7): 529-533
[22]沈连婠,王筠华,王贵诚等.束流监测系统的研制及其在国家同步辐射实验室二期工程中的应用[J].强激光与粒子束, 2002, 14(5): 783-786 Shen Lianguan, Wang Junhua, Wang Guicheng et al. Development of BPM calibrator and its application for phase II in HLS[J]. High Power Laser & Particle Beams, 2002, 14(5): 783-786
[23] Baogen Sun, Duohui He et al. Applicaltion and Design of Photon Beam Position Monitor in HLS[C]. IEEE-0-7803-8700-7/04, 2004: 1782-1784
[24]王贵诚,王筠华,蒋道满等. BPM定标系统及其应用[J].核技术, 2003, 26(4): 254-256 Wang Guicheng, Wang Junhua, Jiang Daoman et al. A BPM calibration system and its application[J]. Nuclear Techniques, 2003, 26(4): 254-256
[25]王筠华,刘建宏,刘祖平等. HLS注入段束流位置探头定标电场的拟合和误差计算[J].强激光与粒子束, 2001, 13(5): 560-564 Wang Junhua, Liu Jianhong, Liu Zhuping et al. Electric field fit and error calculation of the calibration system of BPMs for HLS injection system[J]. High Power Laser & Particle Beams, 2001, 13(5): 560-564
[26]王筠华,刘祖平,孙葆根等. NSRL电子储存环束流位置监测系统的改造与闭轨测量[J].中国科学技术大学学报, 1998, 28(6): 732-736 Wang Junhua, Liu Zuping, Sun Baogen et al. Modification of BPM System of NSRL Electron Storage Ring and the Closed Orbit Measurement[J]. Journal of University of Science and Technology of China, 1998, 28(6): 732-736
[27]詹志锋,马庆力,阴泽杰. NSRL逐圈束团位置监测系统[J].电子测量与仪器学报, 2005, 19(5): 77-80 Zhan Zhifeng, Ma Qingli, Yin Zejie. Research and Development of Turn-by-Turn System for NSRL[J]. Journal of Electronic Measurement and Instrument, 2005, 19(5): 77-80
[28] Ian C.Hsu, Chuan-Ing Yu. An ultrafast photon beam size monitor utilizing the nonlinearity of photodiode detectors[J]. Optics Communications, 1997, 141: 288-291
[29] A.Somogyi et al. Effects of beamline components on the beam intensity at ID18F(ESRF)[J]. Nuclear Instruments and Methods in Physics Research, 2003, 199: 559-564
[30] M.Plum. SCL wire scanner signal wire choice[R]. SNS-104050200-TR0010-R00, 2002
[31] D.Aston et al. Development of Crid Single Electron Wire Detector. Presented by J.Va’vra at the International Wire Chamber Conference[R]. SLAC-PUB-4875 Feb, 1989
[32] Yaning Xie, T.D.Hu et al. Abeam position monitor and slit combination for synchrotron radiation[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467-468: 256-259
[33] Hideki Aoyagi, Togo Kudo, Yoshiharu Sakurai, et al. Graphite wire monitor tested at BL47XU[C]. Mikazuki-cho, Sayo-gun, Hyogo 679-5198, 1998: 222-223
[34] H. Akikawa, Z. Igarashi, M. Ikegami. Wire profile monitors in J-PARC linac[C]. Proceedings of LINAC, 2006: 293-295
[35] H. Huang, W. Buxton et al. A multi-wire beam profile monitor in the AGS[R]. IEEE-0-7803-4376-X/98, 1998: 2155-2157
[36] C.J.Liaw, P.R Cameron. Carbon wire geating due to scanttering in the SNS[C]. Particle Accelerator Conference, 2001: 2365-2367
[37] J.Beebe-Wamg, Y.Y.Lee, D. Raparia, et al. Beam Properties in the SNS accumulator ring dueto transverse phase space painting[C]. Proceedings of EPAC, 2000: 1465-1467
[38] W.Rawnsley, Y. Bylinski, G. Dutto, et al. A wire position monitor system for the ISAC-II cryomodule components alignment[R]. 2005
[39] M.Kikuchi et al. Beam-transport system of KEKB[J]. Nuclear Instruments and Methods in Physics Research, 2003, 499: 8-23
[40] H.Aoyagi et al. Blade-type X-ray beam position monitors for SPring-8 undulator beamlines[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467: 252-255
[41] R.G.van Silfhout et al. In situ high-speed synchrotron X-ray beam profiling and position monitoring[J] . Sensors and Actuators, 2007, 133: 82-87
[42] A.Galimberti, M. Giorgi, A. Giraldo, et al. A new detector for photon beam postion monitoring designed for synchrotron radiation beamlines[J]. Nuclear Instruments and Methods in Physics Research, 2002, 477: 317-322
[43] K.Holldack. Beam stability of undulator and dipole radiation on BESSY II obtained by synchrotron radiation monitors[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467: 213-220
[44] Thomas Pelaia. A method for probing machine optics by constructing transverse real space beam distributions using Beam Position Monitors[J]. Nuclear Instruments and Methods in Physics Research, 2008, 139(8): 10-16
[45]沈连婠,王筠华,王贵诚等.束流监测系统的研制及其在国家同步辐射实验室二期工程中的应用[J].强激光与粒子束, 2002, 14(5): 783-786 Shen Lianguan, Wang Junhua, Wang Guicheng et al. Development of BPM calibrator and its application for phase II in HLS[J]. High Power Laser & Particle Beams, 2002, 14(5): 783-786
[46] A.Galimberti. First results of the novel photon beam position monitor for undulator beamlines of Elettra[J]. Nuclear Instruments and Methods in Physics Research, 2001, 467: 221-225
[47] M.A.Aginian. Vibrating wire scanner/monitor for photon beams with wide range of spectrum and intensity[J]. Advanced Radiation Sources and Applications, 2006, 34(4): 335-342
[48] Yosuke Honda. Upgraded laser wire beam profile monitor[J]. Nuclear Instruments and Methods in Physics Research, 2005, 538: 100-115
[49] R. Hardekopf, R. Meyer, M. Plum, et al. Wire-scanner design for the SNS superconducting-RF linac[R]. Los Alamos National Laboratory-NM 87545, 2002
[50] H.Akikawa. Profile measurement and transverse matching in J-PARC linac[C]. IEEE, 2007: 1472-1474
[51] G.Schmidt, U. Hahn, M. Meschkat, et al. First results of the high resolution wire scanners for beam profile and absolute beam position measurement at the TTF[J]. Nuclear Instruments and Methods in Physics Research, 2001, 475(3): 545-548
[52] T.Mimashi, S. Kuroda, H. Nakayama, et al. The position monitor using stretched wire technique[C]. National Laboratory for High Energy Physics(KEK), 1998: 175-180
[53] D.Wang. Wire setup calibration of beam position monitors[R]. IEEE-0-7803-3053-6/96, 1996
[54]张猛,赵明华.上海同步辐射装置次谐波聚束腔中二次电子倍增效应的模拟[J].核技术, 2007, 14(5): 403-406 Zhang Meng, Zhao Minghua. Simulation of multipacting effect in sub-harmonic buncher cavity of Shanghai Synchrotron Radiation Facility[J]. Nuclear Techniques, 2007, 14(5): 403-406
[55] C.Field, D. McCormick, P. Raimondi, et al. Wire Breakage in SLC Wire Profile Monitors[R]. SLAC-PUB-7832, 1998
[56] M.A.Plum. Beam Parameter measurement and Control at the SNS target[C]. IEEE, 2005: 3913-3915
[57] D.Giove. A wire position monitor(WPM) system to control the cold mass movements inside the TTF cryomodule[C]. IEEE, 1998: 3657-3659
[58] M.T.Price, G.A.Blair, A.Bosco, et al. Beam profile measurements with the 2-D laser-wire[J]. EUROTeV, 2006, 46: 1-7
[59] J. D. Gilpatrick, D. Barr, L. Day, et al. Beam-profile instrumentation for a beam-halo measurement: overall description, operation, and beam data[R]. DIPAC Proceedings-ESRF,2001
[60] R.Tatchyn. Analysis of a novel diffractive scanning-wire beam position monitor(BPM) for discriminative profiling of electron vs. X-ray beams[C]. IEEE, 1998: 2192-2194
[61] Chi Yanluo, Mihai Ibanescu, G. Johnson, et al. Cerenkov Radiation in Photonic Crystals[J]. science, 2003, 299(5605): 368–371