- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

In this paper, the X-ray diffraction experiment with multiple crystals configuration and its application in characterizing the emission characteristics of double crystal monochromator (DCM) on BL09 beamline of Shanghai Synchrotron Radiation Facility (SSRF) are reported. It is a non-dispersion configuration when the second crystal of DCM and the crystal analyzer form a (+ n, – n) type experimental configuration. The rocking curve of the analyzer crystal can only reflect the operation of the DCM. It is the dispersion configurations when the second crystal of DCM and the crystal analyzer form the (+ n, + n), (+ n, – m) and (+ n, + m) type experimental configuration. The width of the analyzer crystal rocking curve includes not only the intrinsic bandwidth of the DCM and the analyzer crystal, but also the angular divergence of the beamline. In this paper, we use the method of DuMond diagram to explicitly illustrate the characteristics of the output beam of the DCM which can be measured under the above two kinds of experimental configurations, and distinguish the diffraction characteristics of different experimental configurations at the same time. Finally, the angular bandwidth and the relative energy bandwidth of the DCM are 5.40(4) arcsec and1.30(1) × 10 ^–4@ 10 keV, respectively, which are obtained by deconvolution of the analyzer crystal in (+1, –1) nondispersive configuration. The angular distribution and the relative energy bandwidth of the synchrotron radiation beams are 26(1) arcsec and 6.3(2) × 10 ^–4@ 10 keV, respectively, which are obtained by deconvolution of the analyzer crystal and removal of dispersion broadening in (+1, +1), (+1, –3) and (+1, +3) dispersion configuration. After removing the influence of the DCM, the obtained angular divergence of the light source by 25(1) arcsec @ 10 keV, is consistent with the theoretical value of the bending source. In addition, under a series of different white beam entrance slit widths, we characterize the divergence and bandwidth of the beam emitted from the monochromator by the method of multi-crystals dispersion configuration and the DuMond diagram.

Keywords:

Authors and contacts

Corresponding author:Li Zhong-Liang,lizhongliang@zjlab.org.cn; Zhang Xiao-Wei,zhangxw@ihep.ac.cn

FullText HTML: translate this paragraph

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]

Cited By

DownLoad: Full-Size Img PowerPoint

分析器衍射面	实验配置	色散类别	测量值	退卷积和色散展宽值	理论值	备注
(111)	(+n, –n)	无色散	7.64(4)	5.40(4)	5.38	双晶单色器带宽
(111)	(+n, +n)	“固定”色散	52(1)	26(1)
(333)	(+n, –m)	“弱”色散	67(1)	26(1)	25.8	光束的带宽
(333)	(+n, +m)	“强”色散	117(1)	26(1)

DownLoad: CSV

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]

[1]	Zhao Chang-Zhe, Si Shang-Yu, Zhang Hai-Peng, Xue Lian, Li Zhong-Liang, Xiao Ti-Qiao.Beam splitting characteristics of crystal X-ray Laue diffraction. Acta Physica Sinica, 2022, 71(4): 046101.doi:10.7498/aps.71.20211674
[2]	.Beam splitting characteristics of crystal X-ray Laue diffraction. Acta Physica Sinica, 2021, (): .doi:10.7498/aps.70.20211674
[3]	Zhou Guang-Zhao, Hu Zhe, Yang Shu-Min, Liao Ke-Liang, Zhou Ping, Liu Ke, Hua Wen-Qiang, Wang Yu-Zhu, Bian Feng-Gang, Wang Jie.Preliminary exploration of hard X-ray coherent diffraction imaging method at SSRF. Acta Physica Sinica, 2020, 69(3): 034102.doi:10.7498/aps.69.20191586
[4]	Wang Hai-Bo, Luo Zhen-Lin, Liu Qing-Qing, Jin Chang-Qing, Gao Chen, Zhang Li.Resonant X-ray diffraction studies on modulation structures of high temperature superconducting sample Sr₂CuO_3.4. Acta Physica Sinica, 2019, 68(18): 187401.doi:10.7498/aps.68.20190494
[5]	Jin Xin, Yang Chun-Ming, Hua Wen-Qiang, Li Yi-Wen, Wang Jie.Temperature dependence of spherical micelles of PS3000-b-PAA5000 studied by in-situ small angle X-ray scattering. Acta Physica Sinica, 2018, 67(4): 048301.doi:10.7498/aps.67.20172167
[6]	Li Xiao-Dong, Li Hui, Li Peng-Shan.High pressure single-crystal synchrotron X-ray diffraction technique. Acta Physica Sinica, 2017, 66(3): 036203.doi:10.7498/aps.66.036203
[7]	Sun Lu, Huo Yan, Zhou Chao, Liang Jian-Hui, Zhang Xiang-Zhi, Xu Zi-Jian, Wang Yong, Wu Yi-Zheng.STXM observation and quantitative study of magnetic vortex structure. Acta Physica Sinica, 2015, 64(19): 197502.doi:10.7498/aps.64.197502
[8]	Wen Zhi-Wen, Qi Hui-Rong, Dai Hong-Liang, Zhang Yu-Lian, Zhang Jian, Wei Kun, Ouyang Qun, Shao Jian-Xiong.Modified method for diffraction aberration of one-dimensional wire chamber. Acta Physica Sinica, 2015, 64(8): 082901.doi:10.7498/aps.64.082901
[9]	Qi Jun-Cheng, Ye Lin-Lin, Chen Rong-Chang, Xie Hong-Lan, Ren Yu-Qi, Du Guo-Hao, Deng Biao, Xiao Ti-Qiao.Coherence of X-ray in the third synchrotron radiation source. Acta Physica Sinica, 2014, 63(10): 104202.doi:10.7498/aps.63.104202
[10]	Yan Fen, Zhang Ji-Chao, Li Ai-Guo, Yang Ke, Wang Hua, Mao Cheng-Wen, Liang Dong-Xu, Yan Shuai, Li Jiong, Yu Xiao-Han.Fast scanning X-ray microprobe fluorescence imaging based on synchrotron radiation. Acta Physica Sinica, 2011, 60(9): 090702.doi:10.7498/aps.60.090702
[11]	Le Zi-Chun, Zhang Ming, Dong Wen, Quan Bi-Sheng, Liu Wei, Liu Kai.Study on the focusing performance of the compound X-ray refractive lenses with fabrication errors. Acta Physica Sinica, 2010, 59(9): 6284-6289.doi:10.7498/aps.59.6284
[12]	Zhang Xiang-Zhi, Xu Zi-Jian, Zhen Xiang-Jun, Wang Yong, Guo Zhi, Yan Rui, Chang Rui, Zhou Ran-Ran, Tai Ren-Zhong.Soft X-ray spectromicroscopy dual-energy contrast image for element spatial distribution analysis. Acta Physica Sinica, 2010, 59(7): 4535-4541.doi:10.7498/aps.59.4535
[13]	Chen Can, Du Guo-Hao, Xiao Ti-Qiao, Guo Rong-Yi, Ren Yu-Qi, Xie Hong-Lan, Deng Biao, Xu Hong-Jie, Wu Li-Hong, Xue Yan-Ling.Investigation of characteristic microstructures of wild ginseng by X-ray phase contrast microscopy. Acta Physica Sinica, 2010, 59(8): 5496-5507.doi:10.7498/aps.59.5496
[14]	Le Zi-Chun, Dong Wen, Liu Wei, Zhang Ming, Liang Jing-Qiu, Quan Bi-Sheng, Liu Kai, Liang Zhong-Zhu, Zhu Pei-Ping, Yi Fu-Ting, Huang Wan-Xia.Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses. Acta Physica Sinica, 2010, 59(3): 1977-1984.doi:10.7498/aps.59.1977
[15]	Zhu Pei-Ping, Yuan Qing-Xi, Huang Wan-Xia, Wang Jun-Yue, Shu Hang, Wu Zi-Yu, Xian Ding-Chang.Principles of X-ray diffraction enhanced imaging. Acta Physica Sinica, 2006, 55(3): 1089-1098.doi:10.7498/aps.55.1089
[16]	Yi Rong-Qing, Yang Guo-Hong, Cui Yan-Li, Du Hua-Bing, Wei Min-Xi, Dong Jian-Jun, Zhao Yi-Dong, Cui Ming-Qi, Zheng Lei.Study of X-ray detector system characteristics on the 3B3 medium energy beamline in BSRF. Acta Physica Sinica, 2006, 55(12): 6287-6292.doi:10.7498/aps.55.6287
[17]	Huang Wan-Xia, Yuan Qing-Xi, Tian Yu-Lian, Zhu Pei-Ping, Jiang Xiao-Ming, Wang Jun-Yue.Diffraction-enhanced imaging experiments in BSRF. Acta Physica Sinica, 2005, 54(2): 677-681.doi:10.7498/aps.54.677
[18]	Sun Ke-Xu, Yi Rong-Qing, Yang Guo-Hong, Jiang Shao-En, Cui Yan-Li, Liu Shen-Ye, Ding Yong-Kun, Cui Ming-Qi, Zhu Pei-Ping, Zhao Yi-Dong, Zhu Jie, Zheng Lei, Zhang Jing-He.The reflectance calibration of soft x-ray planar mirror with different grazing angle. Acta Physica Sinica, 2004, 53(4): 1099-1104.doi:10.7498/aps.53.1099
[19]	Xie Hong-Lan, Gao Hong-Yi, Chen Jian-Wen, Wang Jun-Yue, Zhu Pei-Ping, Xiong Shi-Sheng, Xian Ding-Chang, Xu Zhi-Zhan.Numerical simulation study for atomic-resolution x-ray fluorescence holography. Acta Physica Sinica, 2003, 52(9): 2223-2228.doi:10.7498/aps.52.2223
[20]	Guo Hong-Xia, Chen Yu-Sheng, Zhang Yi-Men, Han Fu-Bin, He Chao-Hui, Zhou Hui.. Acta Physica Sinica, 2002, 51(10): 2315-2319.doi:10.7498/aps.51.2315

Catalog

Vol. 69, Issue 10 - 2020-05-20

Metrics

Abstract views:9348
PDF Downloads:130
Cited By:0

Search

Article