云南高校图书馆联盟文献共享服务平台- X-PINCH

X-PINCH: 作品数：19被引量：18H指数：2; 导出分析报告; 相关领域：核科学技术更多>>; 相关作者：曾乃工邹俭王川张天爵王新新更多>>; 相关机构：清华大学中国原子能科学研究院中国工程物理研究院西北核技术研究所更多>>; 相关期刊：《Chinese Physics B》《物理学报》《高电压技术》《Journal of Biomedical Science and Engineering》更多>>; 相关基金：国家自然科学基金中国原子能科学研究院院长基金国家教育部博士点基金俄罗斯基础研究基金更多>>

Estimation of plasma parameters of X-pinch with time-resolved x-ray spectroscopy被引量：1: 《Matter and Radiation at Extremes》2023年第3期34-46,共13页Seunggi Ham Jonghyeon Ryu Hakmin Lee Sungbin Park Y.-C.Ghim Y.S.Hwang Kyoung-Jae Chung; This research was supported by the Defense Research Laboratory Program of the Defense Acquisition Program Administration and Agency for Defense Development of the Republic of Korea.; We estimate the parameters of a Cu plasma generated by an X-pinch by comparing experimentally measured x-rays with synthetic data.A filtered absolute extreme ultraviolet diode array is used to measure time-resolved x-...; 关键词：RESOLVED PARAMETERS ABSOLUTE

A portable X-pinch design for x-ray diagnostics of warm dense matter: 《Matter and Radiation at Extremes》2022年第1期53-63,共11页J.Strucka J.W.D.Halliday T.Gheorghiu H.Horton B.Krawczyk P.Moloney S.Parker G.Rowland N.Schwartz S.Stanislaus S.Theocharous C.Wilson Z.Zhao T.A.Shelkovenko S.A.Pikuz S.N.Bland; Parts of the research detailed were funded by First Light Fusion Ltd.,the U.K.EPSRC;the U.S.Department of Energy under Cooperative Agreement Nos.DE-NA0003764 and DE-SC0018088.; We describe the design and x-ray emission properties(temporal,spatial,and spectral)of Dry Pinch I,a portable X-pinch driver developed at Imperial College London.Dry Pinch I is a direct capacitor discharge device,30033...; 关键词：energy DIAGNOSTICS PINCH

Evolution of X-pinch loads for pulsed power generators with current from 50 to 5000 kA被引量：3: 《Matter and Radiation at Extremes》2018年第6期267-277,共11页T.A.Shelkovenko S.A.Pikuz I.N.Tilikin M.D.Mitchell S.N.Bland D.A.Hammer; The experiments carried out on the Nene,XP and COBRA generators were partly supported by the Stewardship Sciences Academic Alliances Program of the NNSA under DOE Cooperative Agreement No.DE-NA-0001836;The experiments carried out on the BIN,MINI and KING generators were partly supported by the Russian Foundation for Basic Research,projects Nos.17-02-0039,18-08-00631;an agreement with Cornell University,under Prime Agreement DE-NA0003764 from DOE.; A review of X-pinches of various configurations and of different materials as an X-ray source for various applications is presented. Theadvantages and disadvantages of different designs of X-pinches as a load for gene...; 关键词：X-PINCH X-ray source X-ray point-projection imaging

基于X-pinch丝负载的背光照相研究被引量：3: 《原子能科学技术》2017年第8期1484-1487,共4页邹俭曾乃工王川张天爵; 中国核工业集团公司龙腾2020项目资助(HXLT201601); 以天光Ⅱ-B装置(250kA/50ns)作为实验平台,在装置负载的阴阳极和回流盘上同时安装X-pinch丝负载,利用天光Ⅱ-B驱动X-pinch丝负载,通过背光照相实验获得箍缩发展不同时刻的序列图像。在序列图像中可观察到箍缩叉点处等离子体的内爆及外...; 关键词：X-PINCH 等离子体背光照相

End-on x-ray backlighting experiments for axial diagnostics of wire-array Z-pinch plasma on PPG-1: 《Chinese Physics B》2017年第1期326-332,共7页Shen Zhao Xinlei Zhu Huantong Shi Xiaobing Zou Xinxin Wang; supported by the National Natural Science Foundation of China(Grant Nos.11177086 and 51177086);Guangdong Innovative Research Team Program of China(Grant No.2011S013);the National Key Research and Develop Program of China(Grant No.2016YFC0105102);the National Basic Research Program of China(Grant Nos.2012AA02A604 and 2015AA043203);Beijing Center for Mathematics and Information Interdisciplinary Sciences,China; An X-pinch axial backlighting system has been designed to quantitatively measure the density distribution of wirearray Z-pinch plasmas. End-on backlighting experiments were carried out on a 200 kA, 100 ns pulsed-power...; 关键词：X-pinches axial backlighting wire-array Z-pinches

混合式电极结构X-pinch的研究被引量：3: 《原子能科学技术》2015年第12期2251-2254,共4页邹俭王川曾乃工张天爵; 中国原子能科学研究院院长基金资助项目(YZ200915); X-pinch作为X射线源进行背光照相,具有较高的空间分辨率和时间分辨率,可用于拍摄快速变化的过程,如丝阵负载的内爆过程。为了得到同一组丝阵负载内爆过程的多幅背光成像图片,需多个X射线源对其进行背光成像,在天光Ⅱ-B（~250kA,50ns）...; 关键词：X-PINCH X射线源相位衬度成像

X-Pinches as Broadband Sources of X-Rays for Radiography: 《Journal of Biomedical Science and Engineering》2015年第11期747-755,共9页Tatiana Shelkovenko Sergey Pikuz David Hammer; Two methods of using the X-pinch as a source of X-ray radiation for radiography of biological objects are presented. X-pinches are found to be a very flexible method for generation of radiation over a wide spectral ra...; 关键词：X-PINCH X-RAY HOT SPOT Electron Beam Point-Projection RADIOGRAPHY Biological Object

用X-pinch对双丝Z箍缩进行轴向X射线背光照相被引量：2: 《物理学报》2015年第1期193-198,共6页赵屾朱鑫磊石桓通邹晓兵王新新; 国家自然科学基金(批准号:51177086;11135007;51237006)资助的课题~~; 利用PPG-1脉冲电流源(400 k A,100 ns),同时驱动X-pinch和双丝Z箍缩负载.用X-pinch作为X射线源,对双丝Z箍缩进行了轴向背光照相的初步实验.得到了双丝Z箍缩在r-θ平面上随时间演化的图像,观察到了丝阵Z箍缩所有早期过程,包括丝芯膨胀、...; 关键词：X-PINCH Z箍缩 X射线背光照相阶跃光楔滤片

X-pinch负载分流关系研究: 《强激光与粒子束》2014年第4期279-282,共4页赵屾邹晓兵朱鑫磊石桓通罗海云王新新; 国家自然科学基金项目(51177086;11135007); 研究了X-pinch和回流柱之间的分流关系,以及两个X-pinch之间的分流关系。在X-pinch和回流柱的分流实验中,X-pinch上的电流与回流柱上的电流大体相等,这表明电流分布不只与X-pinch或回流柱的特性有关,而且也与它们所在回路的其他部分有...; 关键词：X-PINCH 电流分布回路电感脉冲功率技术

天光Ⅱ-B光源的初步实验被引量：4: 《原子能科学技术》2013年第7期1268-1271,共4页邹俭曾乃工王川张天爵姜兴东; 中国原子能科学研究院院长基金资助项目(YZ200915); 天光Ⅱ-B是在天光Ⅱ-A的油箱侧面建立而成,利用原有的Marx发生器,以及新建的脉冲形成线、主开关、脉冲传输线、负载腔构成一条新的实验线路。在保留装置原有泵浦激光能力的基础上,可同时进行X-pinch相关实验研究。脉冲形成线内导体为同...; 关键词：X-PINCH MARX发生器脉冲形成线主开关

X-PINCH