Projected gradient methods for synchrotron radiation spectra distribution function reconstruction
Wang, YF; Du YH(杜永华); Hu TD(胡天斗); Du, YH; Hu, TD
刊名INVERSE PROBLEMS IN SCIENCE AND ENGINEERING
2009
卷号17期号:2页码:#REF!
关键词synchrotron radiation (SR) projected gradient methods numerical inversion X-ray attenuation
学科分类Engineering; Mathematics
DOI10.1080/17415970802082781
通讯作者Wang, YF (reprint author), Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China.
文章类型Article; Proceedings Paper
英文摘要The theory of synchrotron radiation (SR) has been well understood and published. We study the numerical methods for the reconstruction of the spectral distribution function of SR by measurement of the attenuation of the SR energy spectrum. The reconstruction of the spectral distribution function of SR is an ill-posed integral operator equation of the first kind. Therefore, how to overcome the ill-posedness is a major task in numerical computation. We study the projected gradient methods and propose a non-monotone decreasing algorithm, which is called the projected Barzilai-Borwein (PBB) method. The feasibility of the method is studied in detail by using a hypothetical SR spectrum. The applied results of the spectrum of 4W1B beamline (an unfocused X-ray monochromator beamline with 4 mrad (milliradian) of horizontal acceptance which is extracted from the wavelength shifter 4W1) in BSRF (Beijing Synchrotron Radiation Facility) are shown.
类目[WOS]Engineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications
收录类别SCI
WOS记录号WOS:000263206300004
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226693
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
推荐引用方式
GB/T 7714
Wang, YF,Du YH,Hu TD,et al. Projected gradient methods for synchrotron radiation spectra distribution function reconstruction[J]. INVERSE PROBLEMS IN SCIENCE AND ENGINEERING,2009,17(2):#REF!.
APA Wang, YF,杜永华,胡天斗,Du, YH,&Hu, TD.(2009).Projected gradient methods for synchrotron radiation spectra distribution function reconstruction.INVERSE PROBLEMS IN SCIENCE AND ENGINEERING,17(2),#REF!.
MLA Wang, YF,et al."Projected gradient methods for synchrotron radiation spectra distribution function reconstruction".INVERSE PROBLEMS IN SCIENCE AND ENGINEERING 17.2(2009):#REF!.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
1899.pdf(284KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, YF]的文章
[杜永华]的文章
[胡天斗]的文章
百度学术
百度学术中相似的文章
[Wang, YF]的文章
[杜永华]的文章
[胡天斗]的文章
必应学术
必应学术中相似的文章
[Wang, YF]的文章
[杜永华]的文章
[胡天斗]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 1899.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。