Studies on Focusing Performances of the Bent Crystal Monochromator

Zheng Wenli; Jiang Xiaoming; Wu Jiayang; Jing Yuhui; Liu Gongchun

Chinese Physics C> 1995, Vol. 19> Issue(9) : 858-864

Studies on Focusing Performances of the Bent Crystal Monochromator

Institute of High Energy Physics , The Chinese Academy of Sciences , Beijing,100039

Abstract
HTML
Reference
Related

PDF

Abstract：
The triangular crystal is used as monochromator on 4W1C beamline at Beijing Synchrotron Kadiation Facility. Three crystals of Si(111), Si(220) and Si(422) with an oblique-cut angle of 12.16° are employed at the same Bragg angle 23.65°to select monochromatic X-rays with wavelengths of 0.252nm, 0.154nm and 0.089nm,respectively. The triangular crystal is bent to a cylindrical shape to focus the beam in the horizontal direction and to provide focusing monochromatic X-rays for the diffuse scattering station. The theoretic calculations and SHADOW ray-tracing of the optical system are in good agreement with the experimental results.

References

[1]

Winick,S.Doniach,Synchrotron Radiation Research,Plenum Press,NewYork,（1980）.[2] J.R.Helliwell et al,J.Phys,E15（1982）1363.[3] N.Sakabe,J.Appl.Cryst,16（1983）542.[4] Y.Amemiya,K.Wakabayashi,T.Hamanaka,et al,Nucl.Instr,Methods 208（1983）471.[5] R.Caciuff,S.Melone.F.Rustichelli,A.Boeuf,Physics Reports（Rev Section of Physics Letters）,152（1987）26.[6] H.Toleutino,E.Dartyge et al.,J.Appl.Cryst.,21（1988）15.[7] Bob Batterman,Ken Finkelstein,Sarrjit Shastri,CHESS Activity Report.（Winter1993）.[8] Y.Jing et al,Rev.Sci.Instrum.,63（1992）1077.[9] X.Jiang,Y.Fang,D.Liu,D.Xian,Proceedings of the Interantional Conferenceon Synchrotron Radiation Applications.（USTCPress,1990）409.[10] B.Lai,F.Cerrina,Nucl.Instr.and Meth.,A246（1986）337.[11] G.Rosenbaum.K.C.Holmes,in Synchrotron Rodiation Reserch,edited byH.WinickandS.Doniach,Plenum Press,NewYork,（1980）P533.[12] B.E.Warren,X-ray Diffraction,Addison-Wesley,Reading,Mass,（1969）353.

[1]	ZHONG Juan , PAN Wei-Min . Study on the Performance of the Input Coupler for the BEPCⅡ Superconducting RF Cavity. Chinese Physics C, 2006, 30(10): 1014-1017.
[2]	ZHOU Jun , ZHU Da-Jun , LIU Sheng-Gang , WANG Han-Bin , XU Zhou , LIU Xi-San . Study on the Beam Focusing Property of 1.2MeV Electron Accelerator. Chinese Physics C, 2006, 30(11): 1116-1118.
[3]	WANG Xiao-Bin , CHEN Guo-Ming , LI Zu-Hao , CHEN Gang , YANG Ming , YANG Zhao-Yu , ZHANG Shao-He , LU Yu-Sheng , CHEN He-Sheng . Studies on Angular Resolution of Lead-Scintillating Fiber Electro-Magnetic Calorimeter. Chinese Physics C, 2005, 29(11): 1071-1076.
[4]	SUN Bao-Gen , HE Duo-Hui , LU Ping , WANG Jun-Hua , GUO Cong-Liang , WANG Yong , CAO Yong , LI Ji-Hao , ZHENG Pu . Development of a Split Photon Beam Position Monitor for HLS. Chinese Physics C, 2004, 28(2): 210-214.
[5]	XIAO Xiang-Hui , LIU Peng . Theoretical Analysis for Energy Resolution of Johann Monochromator. Chinese Physics C, 2003, 27(1): 83-88.
[6]	Kurash Ibrahim , WU Zi-Yu , QIAN Hai-Jie , Abbas M.I. , SU Run , LIU Feng-Qin , XIAN Ding-Chang . Synchrotron Radiation Based Angle Integrated Photoemission Experiments and Data Treatments. Chinese Physics C, 2001, 25(S1): 21-27.
[7]	HE Jian-Hua , XIA Shao-Jian , HOU Zheng-Chi , GONG Jin-Long , JIANG Xiao-Ming , ZHAO Yan . A Double Crystal Monochromator of Sagittal Focusing at SSRF. Chinese Physics C, 2001, 25(S1): 140-144.
[8]	Yu Qingchang , Guo Weiming . Focusing Properties of Radio-Frequency Quadrupole Lenses. Chinese Physics C, 1999, 23(3): 302-307.
[9]	Zhen Yi , Yang Wenli , Hou Boyu , Chen Kai . Nondynamical r-Matrix Structure for the Trigonometric Calogero-Moser Model. Chinese Physics C, 1999, 23(9): 854-858.
[10]	Xia Shaojian . Studies on Liquid Nitrogen Cooling of Silicon Crystal Monochromator. Chinese Physics C, 1997, 21(7): 664-667.
[11]	Chen Hongfang , Chen Shaomin , Chen Xiangyang , Gu Weixin , Lu Feng , Li Yong , Li Peiqin , Li Weiguo , Que Youkun , Mao Zepu , Tong Guoliang , Wang Linzhou , Wu Yigen , Xu Mingkang , Ye Shuwei , Ye Shizhang , Yi Kai , Zhang Yu , Zhou Yuehua , Zhou Li . Study of Energy Response Nonlinearity of BSC at BES. Chinese Physics C, 1996, 20(1): 1-7.
[12]	QIAO Shan , XIAN Ding-Chang . Theoretical Calculation on the Adjustment of Double Crystal Monochromatic Beam Line. Chinese Physics C, 1992, 16(7): 582-587.
[13]	CHEN Tian-Lun , SUO Cun-Chuan , HUANG Wu-Qun . β FUNCTION FOR SU(3)×SU(3) CHIRAL MODEL ON 2-DIMENSIONAL RANDOM TRIANGLE LATTICE. Chinese Physics C, 1990, 14(8): 700-703.
[14]	CHEN Tian-Lun , HUANG Wu-Qun , JIN Ke , SUO Cun-Chuan . β FUNCTION FOR SU(2)×SU(2) CHIRAL MODEL ON 2-DIMENSIONAL RANDOM TRIANGLE LATTICE. Chinese Physics C, 1989, 13(2): 188-192.
[15]	CHEN Tian-Lun , HUANG Wu-Qun , SHEN Qin-Wan . A MONTE CARLO RENORMALIZATION GROUP STUDY OF ISING MODEL ON THREE-DIMENSIONAL RANDOM TRIANGLE LATTICE. Chinese Physics C, 1988, 12(4): 573-576.
[16]	HUANG Wu-Qun , CHEN Tian-Lun , SHEN Qin-Wan , ZHONG Chao-Wu . A MONTE CARLO RENORMALIZATION GROUP STUDY OF ISING MODEL ON RANDOM TRIANGLE LATTICE. Chinese Physics C, 1987, 11(4): 563-566.
[17]	HUANG Wu-Qun , CHEN Tian-Lun , ZHONG Chao-Wu , LI Zhi-Bing . A MONTE CARLO RENORMALIZATION GROUP STUDY OF A 2-DIMENSIONAL TRIANGULAR LATTICE. Chinese Physics C, 1987, 11(1): 38-43.
[18]	CHEN Tian-Lun , HUANG Wu-Qun . MONTE CARLO STUDY OF THE TRIANGLE LATTICE QUENCHED EGUCHI-KAWAI MODEL. Chinese Physics C, 1986, 10(2): 254-256.
[19]	CHEN Tian-Lun , HUANG Wu-Qun , ZHENG Xi-Te . MONTE CARLO STUDY OF THE TRIANGLE LATTICE GEUCHI-KAWAI MODEL. Chinese Physics C, 1985, 9(1): 41-45.
[20]	QIU Hong , CHEN Jian-Pu , XU Jian-Ming . STUDIES OF THE FOCUSING PROPERTIES OF A SPACE CHARGE LENS. Chinese Physics C, 1983, 7(5): 583-588.

Access

Get Citation

Zheng Wenli, Jiang Xiaoming, Wu Jiayang, Jing Yuhui and Liu Gongchun. Studies on Focusing Performances of the Bent Crystal Monochromator[J]. Chinese Physics C, 1995, 19(9): 858-864.

Zheng Wenli, Jiang Xiaoming, Wu Jiayang, Jing Yuhui and Liu Gongchun. Studies on Focusing Performances of the Bent Crystal Monochromator[J]. Chinese Physics C, 1995, 19(9): 858-864. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2870)
PDF Downloads(497)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Studies on Focusing Performances of the Bent Crystal Monochromator

Corresponding author: Zheng Wenli,

Institute of High Energy Physics , The Chinese Academy of Sciences , Beijing,100039

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1995-09-05

Abstract: The triangular crystal is used as monochromator on 4W1C beamline at Beijing Synchrotron Kadiation Facility. Three crystals of Si(111), Si(220) and Si(422) with an oblique-cut angle of 12.16° are employed at the same Bragg angle 23.65°to select monochromatic X-rays with wavelengths of 0.252nm, 0.154nm and 0.089nm,respectively. The triangular crystal is bent to a cylindrical shape to focus the beam in the horizontal direction and to provide focusing monochromatic X-rays for the diffuse scattering station. The theoretic calculations and SHADOW ray-tracing of the optical system are in good agreement with the experimental results.

HTML

Reference (1)

Studies on Focusing Performances of the Bent Crystal Monochromator

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article