CAS OpenIR  > 中科院上海原子核所2003年前
A double crystal monochromator of sagittal focusing at SSRF
He, JH(何建华); Xia, SJ(夏绍建); Hou, ZC(侯铮迟); Gong, JL(巩金龙); Jiang, XM; Zhao, Y(赵雁)
2001
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
Volume25Pages:140
AbstractA double crystal monochromator of sagittal focusing has been designed, based on the idea of the separate movements of the crystal and the independent adjustment of crystal orientations, to be able to work in both the fixed beam exit and the variable beam exit cases. Three sorts of flexure hinge mechanisms have been used to bend the focusing crystal and to adjust the crystal orientations independently. The first crystal of the monochromator is cooled directly by water feeding through the rotation axis. The performance of the monochromator has been tested off-line, and the results show that the adjusting precision of the crystal orientations is better than 0.5 arcsecond and the horizontal width of the focusing image deviates from the theoretical width by less than 25%.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000176377600029
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9843
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
He, JH,Xia, SJ,Hou, ZC,et al. A double crystal monochromator of sagittal focusing at SSRF[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25:140.
APA He, JH,Xia, SJ,Hou, ZC,Gong, JL,Jiang, XM,&Zhao, Y.(2001).A double crystal monochromator of sagittal focusing at SSRF.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25,140.
MLA He, JH,et al."A double crystal monochromator of sagittal focusing at SSRF".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25(2001):140.
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