Continuous measurement of the arrival times of x-ray photon sequence

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 光电子学研究室

	Continuous measurement of the arrival times of x-ray photon sequence
	Yan, Qiurong 1,2; Zhao, Baosheng 1; Sheng, Lizhi1,2 ; Liu, Yong'an 1
刊名	review of scientific instruments
	2011-05-01
卷号	82 期号:5 页码:053105
ISSN号	0034-6748
产权排序	1
合作状况	国内
英文摘要	in order to record x-ray pulse profile for x-ray pulsar-based navigation and timing, this paper presents a continuous, high-precision method for measuring arrival times of photon sequence with a common starting point. in this method, a high stability atomic clock is counted to measure the coarse time of arrival photon. a high resolution time-to-digital converter is used to measure the fine time of arrival photon. the coarse times and the fine times are recorded continuously and then transferred to computer memory by way of memory switch. the pulse profile is obtained by a special data processing method. a special circuit was developed and a low-level x-ray pulse profile measurement experiment system was setup. the arrival times of x-ray photon sequence can be consecutively recorded with a time resolution of 500 ps and the profile of x-ray pulse was constructed. the data also can be used for analysis by many other methods, such as statistical distribution of photon events per time interval, statistical distribution of time interval between two photon events, photon counting histogram, autocorrelation and higher order autocorrelation. (c) 2011 american institute of physics. [doi: 10.1063/1.3592333]
学科主题	instruments & instrumentation ; physics ; applied
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	instruments & instrumentation ; physics, applied
研究领域[WOS]	instruments & instrumentation ; physics
关键词[WOS]	fluorescence ; resolution ; anodes
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000291106700005
公开日期	2011-09-30
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/10353]
专题	西安光学精密机械研究所_光电子学研究室
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yan, Qiurong,Zhao, Baosheng,Sheng, Lizhi,et al. Continuous measurement of the arrival times of x-ray photon sequence[J]. review of scientific instruments,2011,82(5):053105.
APA	Yan, Qiurong,Zhao, Baosheng,Sheng, Lizhi,&Liu, Yong'an.(2011).Continuous measurement of the arrival times of x-ray photon sequence.review of scientific instruments,82(5),053105.
MLA	Yan, Qiurong,et al."Continuous measurement of the arrival times of x-ray photon sequence".review of scientific instruments 82.5(2011):053105.