X-ray optics 'Owl' and 'Trinity'

	X-ray optics 'Owl' and 'Trinity'
	Ando, M; Hyodo, K; Sugiyama, H; Maksimenko, A; Pattanasiriwisawa, W; Mori, K; Roberson, J; Rubenstein, E; Tanaka, Y; Chen, JY
刊名	JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
	2002
卷号	41 期号:7A 页码:4742-4749
关键词	X-ray dark-field imaging asymmetric reflection monochromator analyzer refraction contrast X-ray bright-field imaging vertical wiggler synchrotron X-radiation Fz grown silicon crystal diffraction index crystal thickness
通讯作者	KEK, High Energy Accelerator Res Org, PF, Inst Mat Struct Sci, Tsukuba, Ibaraki 3050801, Japan ; GUAS, Sch Adv Studies, Dept Photo Sci, Miura, Kanagawa 2400193, Japan ; Ibaraki Prefectural Univ Hlth Sci, Dept Radiol Sci, Ibaraki 3000394, Japan ; Calif Ear Inst Stanford, Stanford, CA 94304 USA ; Stanford Univ, Sch Med, Dept Med, Stanford, CA 94305 USA ; NIMS, Tsukuba, Ibaraki 3050047, Japan ; Nanjing Inst Paleontol & Geol, Nanjing 210008, Peoples R China ; Acad Sinica, Inst High Energy Phys, Beijing Synchrotron Radiat Lab, Beijing 100039, Peoples R China
英文摘要	We report an X-ray optical system 'Owl', capable of dark-field imaging. It comprises a Bragg case asymmetric monochromator and a monolithic X-ray optics housing a collimator C and an analyzer A that can select only the refracted light by 4,4,0 diffraction and crystals C and A of 1.08 mm thickness. The angular width of diffraction is 0.3 murad at an X-ray energy of 35 keV. It has been proven that one can obtain the dark-field image corresponding to a forward diffraction beam as well as the bright-field image corresponding to a diffraction beam or vice versa depending on the specified thickness of the analyzer. Images due to refraction contrast in the dark-field imaging are clearly shown. In this paper, design and test of this X-ray optics and its preliminary applications are described in detail. Also another X-ray optics 'Trinity', which is capable of viewing three types of contrast, namely, refraction, phase interference and absorption, has been implemented.
学科主题	Physics
类目[WOS]	Physics, Applied
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000177512200065
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239995]
专题	高能物理研究所_院士
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Ando, M,Hyodo, K,Sugiyama, H,et al. X-ray optics 'Owl' and 'Trinity'[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,2002,41(7A):4742-4749.
APA	Ando, M.,Hyodo, K.,Sugiyama, H.,Maksimenko, A.,Pattanasiriwisawa, W.,...&冼鼎昌.(2002).X-ray optics 'Owl' and 'Trinity'.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,41(7A),4742-4749.
MLA	Ando, M,et al."X-ray optics 'Owl' and 'Trinity'".JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 41.7A(2002):4742-4749.