Double Laue-Crystal Monochromator for an X-Ray Imaging Beamline with Synchrotron Radiation

HU Wen; XIE Hong-Lan; DU Guo-Hao; XIAO Ti-Qiao

Chinese Physics C> 2007, Vol. 31> Issue(6) : 597-601

Double Laue-Crystal Monochromator for an X-Ray Imaging Beamline with Synchrotron Radiation

Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, CAS, Shanghai 201800, China

Abstract
HTML
Reference
Related

PDF

Abstract：
A new optical configuration of monochromator for X-ray imaging beamline, which allows one to obtain a parallel monochromatic beam with fixed exit by using two asymmetrically cut bent-crystals in Laue geometry, has been proposed. Based on the W14 multi-pole wiggler at SSRF, a preliminary design for the monochromator has been presented. The tunable photon energy range is 19—120keV, the flux output and flux density is 1.9×10¹³phs/s@33keV and 3.8×10¹⁰phs/s/mm²@33keV respectively. The flux and energy resolution of the monochromator is estimated, which indicates that the heat-load is tolerable and the design meets the demands of the X-ray imaging experiments. The results show that the new configuration of monochromator, compared with traditional design in double flat-crystal, is more powerful in dealing with the high flux and high heat-load.

References

[1]

. ZHONG Z et al. J. Appl. Cryst, 2001 , 34: 504-5092. REN B, Dilmanian F A, Chapman L D et al. Nucl. Instrum.Methods, 1999, A428: 528-5503. Suortti P, Fiedler S, Bravin A et al. J. Synchrotron Rad.,2000, 7: 340-3474. ZHONG Z, Chapman D et al. Phys. Med. Biol., 1997, 42:1751-17625. ZHONG Z, Chapman D et al. J. Synchrotron Rad., 1999,6: 212-2146. Suortti P, Thomlinson W. Nucl. Instrum. Methods, 1988,A269: 639-6487. Suortti P, Lienert U, Schulze C. AIP Conf. Proc., 1997,389: 175-1928. Erola E, Etelaniemi V, Suortti P et al. J. Appl. Cryst, 1990,23: 35-429. Suortti, Fiedler P, Bravin S et al. J. Synch. Rad., 2000, 7:340-34710. Thomlinson W. Proceedings of the International School ofPhysics `Enrico Fermi', Course CXXVIII. Ed Burattini E,Balerna A. Amsterdam: IOS Press, 1996. 127-153

[1]	DAI Jian-Ping , GU Xiao-Feng . Magnet and Perturbator Design for a Mini Bremsstrahlung X-Ray Source. Chinese Physics C, 2007, 31(3): 316-319.
[2]	SUN Li-Juan , CUI Ming-Qi , ZHU Jie , ZHAO Yi-Dong , ZHENG Lei , MA Chen-Yan , CHEN Kai , ZHAO Jia , ZHOU Ke-Jin , WANG Zhan-Shan , WANG Hong-Chang . Polarization Characteristic Measurements of the Synchrotron Radiation Beamline Based on Multilayer. Chinese Physics C, 2007, 31(4): 400-404.
[3]	ZHU Jie , CUI Ming-Qi , SUN Li-Juan , WANG Zhan-Shan , ZHENG Lei , ZHAO Yi-Dong , ZHAO Jia , ZHOU Ke-Jin , CHEN Kai , MA Chen-Yan . Polarization Measurement of 3W1B Beamline at BSRF in Soft X-Ray Range. Chinese Physics C, 2007, 31(6): 602-606.
[4]	ZHAO Jia , CUI Ming-Qi , ZHAO Yi-Dong . Calculation of Transmitted Efficiency and Output Characteristics for Beijing Synchrotron Radiation Facility (BSRF) 3B3 Beamline. Chinese Physics C, 2006, 30(4): 359-363.
[5]	SHEN Da-Wa , YU Hui , WU Zong-Hua , HUANG Yong . The Morphology of CDA-g-PMMA Copolymers in Solution Studied by SR-SAXS. Chinese Physics C, 2005, 29(S1): 8-11.
[6]	CHEN Zhong-Jun , WU Zong-Hua , SUN Ming-Hua , CHEN Xing , CAI Quan , YANG Shi-Shun . Imaging Plate Powder Diffraction System for Synchrotron Radiation. Chinese Physics C, 2005, 29(3): 321-324.
[7]	ZHAO Jia , CUI Ming-Qi , ZHAO Yi-Dong , TIAN Yu-Lian , ZHOU Ke-Jin , ZHENG Lei , ZHU Jie , SUN Li-Juan , CHEN Kai , MA Xiao-Yan , HAN Yong . Diagnosis of the Output Characteristics of BSRF-3B3 Front End and Beamline. Chinese Physics C, 2005, 29(12): 1205-1209.
[8]	YUAN Qing-Xi , WANG Jun-Yue , ZHU Pei-Ping , HUANG Wan-Xia , SHU Hang , HU Tian-Dou , WU Ziyu . Computed Tomography Using Peak-Position Image of Diffraction Enhanced Imaging. Chinese Physics C, 2005, 29(10): 1023-1026.
[9]	SUN Ke-Xu , YI Rong-Qing , JIANG Shao-En , YANG Jia-Min , HUANG Tian-Xuan , CUI Yan-Li , YANG Guo-Hong , DING Yong-Kun , LIU Shen-Ye , ZhANG Bao-Han , WANG Hong-Bin , WEN Shu-Huai , , , , . Calibration of Soft X-Ray Detection with Synchrotron Radiation. Chinese Physics C, 2004, 28(2): 205-209.
[10]	CHEN Zhi-Hua , PAN Lin , LI Gang , XU Mei , XU Bo , ZHAO Tian-De , CHEN Wei-Chang , TANG Jin-Tian . Phase-Contrast Imaging with Synchrotron X-ray for Mouse Lung. Chinese Physics C, 2003, 27(S1): 83-85.
[11]	QIAN Hai-Jie , YAN Yong-Lian , TAO Ye . Design and Calibration of the Monochromator in 3B1B Beamline. Chinese Physics C, 2003, 27(S1): 125-128.
[12]	CAI Xiang-Zhou , GU Jia-Hui , GUO Wei , SHEN Wen-Qing . Backward Compton Scattering γ-Ray Source Based on Synchrotron Radiation Facility (Ⅱ) Numerical Calculation of GeV γ-Ray Production. Chinese Physics C, 2002, 26(12): 1309-1315.
[13]	CAI Xiang-Zhou , GU Jia-Hui , GUO Wei , SHEN Wen-Qing . Compton Back-Scattering γ-Ray Source Based on Synchrotron Radiation Facility (Ⅰ) Numerical Calculation of the Produced MeV γ-Ray. Chinese Physics C, 2002, 26(8): 882-888.
[14]	LIU Hua-Feng , BAO Chao . Design of a γ-Ray Imaging System for Plant Studies. Chinese Physics C, 2002, 26(2): 192-196.
[15]	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.
[16]	ZHAO YiDong , CUI MingQi , ZHU Peiping , CUI CongWu . Application of Transmission Grating in Diagnoses of Synchrotron Radiation Beamline Output. Chinese Physics C, 2000, 24(11): 1043-1049.
[17]	Jiang Jianhua , Wang Zhouguang , Tian Yulian , Wang Gongli , Zhao Yang , Cao Mang , Li Dacheng , , . Study of X-Ray Interference Using Synchrotron Radiation. Chinese Physics C, 1998, 22(8): 763-767.
[18]	Cui Mingqi , Li Gang , Cui Congwu , Tang Esheng , Yi Rongqing , Sun Kexu . Absolute Measurement and Calculation of Flux Spectra From the Soft X-Ray Beamline of Beijing Synchrotron Radiation Facility. Chinese Physics C, 1996, 20(9): 847-853.
[19]	QIAO Shan , XIAN Ding-Chang . Theoretical Calculation on the Adjustment of Double Crystal Monochromatic Beam Line. Chinese Physics C, 1992, 16(7): 582-587.
[20]	CUI Ming-Qi , YANG E-Sheng , XU Wen-Xuan , LIU Li-Bing . A SPLIT IONIZATION CHAMBER POSITION MONITOR FOR SYNCHROTRON RADIATION. Chinese Physics C, 1988, 12(6): 726-730.

Access

Get Citation

HU Wen, XIE Hong-Lan, DU Guo-Hao and XIAO Ti-Qiao. Double Laue-Crystal Monochromator for an X-Ray Imaging Beamline with Synchrotron Radiation[J]. Chinese Physics C, 2007, 31(6): 597-601.

HU Wen, XIE Hong-Lan, DU Guo-Hao and XIAO Ti-Qiao. Double Laue-Crystal Monochromator for an X-Ray Imaging Beamline with Synchrotron Radiation[J]. Chinese Physics C, 2007, 31(6): 597-601. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-09-27
Revised: 2006-11-21

Article Metric

Article Views(3292)
PDF Downloads(821)
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

Double Laue-Crystal Monochromator for an X-Ray Imaging Beamline with Synchrotron Radiation

Corresponding author: HU Wen,

Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, CAS, Shanghai 201800, China

Received Date: 2006-09-27

Accepted Date: 2006-11-21

Available Online: 2007-06-05

Abstract: A new optical configuration of monochromator for X-ray imaging beamline, which allows one to obtain a parallel monochromatic beam with fixed exit by using two asymmetrically cut bent-crystals in Laue geometry, has been proposed. Based on the W14 multi-pole wiggler at SSRF, a preliminary design for the monochromator has been presented. The tunable photon energy range is 19—120keV, the flux output and flux density is 1.9×10¹³phs/s@33keV and 3.8×10¹⁰phs/s/mm²@33keV respectively. The flux and energy resolution of the monochromator is estimated, which indicates that the heat-load is tolerable and the design meets the demands of the X-ray imaging experiments. The results show that the new configuration of monochromator, compared with traditional design in double flat-crystal, is more powerful in dealing with the high flux and high heat-load.

HTML

Reference (1)

Double Laue-Crystal Monochromator for an X-Ray Imaging Beamline with Synchrotron Radiation

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article