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X射线相衬成像应用于惯性约束核聚变多层球壳靶丸检测

晏骥 江少恩 苏明 巫顺超 林稚伟

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X射线相衬成像应用于惯性约束核聚变多层球壳靶丸检测

晏骥, 江少恩, 苏明, 巫顺超, 林稚伟

The application of phase contrast imaging to ICF multi-shell capsule diagnosis

Yan Ji, Jiang Shao-En, Su Ming, Wu Shun-Chao, Lin Zhi-Wei
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  • 随着惯性约束核聚变(ICF)研究的逐步深入,尤其是氘氚(DT)燃料层球壳梯度掺杂的广泛应用,对轻物质界面的诊断需求日益增长.在北京同步辐射形貌成像站的微米CT机上利用类同轴相衬成像方法获取了三层球壳靶丸的相衬图像,最佳空间分辨率达到了2upm,衬度达到12%;通过分析边缘增强函数和衬度传递函数之间的关系,总结出一套完整的类同轴相衬成像方法,同时将相衬成像结果与吸收成像结果对比.实验结果表明,X射线相衬成像在轻物质界面的分辨中具有明显的优势,能够广泛应用于ICF研究、医学断层扫描CT装置和生物结构等前沿科学领域.
    With the development of the research on inertial confinement fusion (ICF), there is needed a diagnostic technique for low Z materials.The phase contrast imaging, which relies on gradients in the refractive index and wave interference, is proposed to characterize the typical ICF (inertial confinement fusion) capsule shell. In our work it is indicated that the phase contrast imaging obtained with a micro-focus X-ray source provides complementary information about the capsule shell with high resolution 2 upm, and has advantages of absorb imaging. Such a capsule shell diagnostic technique is very useful for ICF diagnoses. Besides, we propose an approach to obtaining of the optimum contrast and spatial resolution in phase contrast imaging. It is a guidance in obtaining an excellent result in phase contrast imaging experiment, and can be widely used in biomedicine, materials science.
      通信作者: 江少恩, Jiangshn@vip.sina.com
    • 基金项目: 国家自然科学基金(批准号:10775120)资助的课题.
      Corresponding author: Jiang Shao-En, Jiangshn@vip.sina.com
    • Funds: Project supported by the National Natural Science Foundation of China (Grant No. 10775120).
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    Wei X, Xiao T Q, Chen M L, Liu L X, Luo Y Y,Y Du G H, Xu H J 2005 Nuclear Techniques 28 891 (in Chinese) [魏逊, 肖体乔, 陈敏, 刘丽想, 骆玉宇, 杜国浩, 俆洪杰 2005 核技术 28 891]

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  • [1]

    Chen J W, Gao H Y, Li R X, Gan H J, Zhu H F, Xie H L, Xu Z Z 2005 Progress in Physics 25 175 (in Chinese) [陈建文, 高鸿奕, 李儒新, 干慧菁, 朱化凤, 谢红兰, 徐至展 2005 物理学进展 25 175]

    [2]

    Atsushi M, Tohoru T, Ltai Y 1994 Rev. Sci. Instrum. 66 2

    [3]
    [4]

    Davis J, Gao D, Gureyev T E, Stevenson A W, Wilkins S W 1995 Phys. Rev. Lett. 74 3173

    [5]
    [6]

    Davis J, Gao D, Gureyev T E, Stevenson A W, Wilkins S W 1995 Nature 373 595

    [7]
    [8]

    Anton M 2007 Appl. Phys. Lett. 90 154106

    [9]
    [10]
    [11]

    Pavlov K M, Gureyev T E, Paganin D, Nesterets Y I, Morgan M J, Lewis R A 2004 J. Phys. D: Appl. Phys. 37 2746

    [12]
    [13]

    Zhu P P, Wang J Y, Yuan Q X, Tian Y L, Huang W X, Li G, Hu T D, Jiang X M, Wu Z Y 2005 Acta Phys. Sin. 51 58 (in Chinese) [朱佩平, 王雋越, 袁清习, 田玉莲, 黄万霞, 黎刚, 胡天斗, 姜晓明, 吴自玉 2005 物理学报 51 58]

    [14]

    Workman J, Cobble J, Flippo K, Gautier D C, Montgomery D, Soffermann D T 2010 Rev. Sci. Instrum 81 10E520

    [15]
    [16]
    [17]

    Oliva P, Carpinelli M, Golosio B, Delogu P, Endrizzi M, Park J, Pogorelsky I, Yakimenko V, Williams O, Rosenzweig J 2010 Appl. Phys. Lett. 97 134104

    [18]

    Yan J, Jiang S E, Yin Z J 2010 High Power Laser and Particl Beams 22 2047 (in Chinese) [晏骥, 江少恩, 阴泽杰 2010 强激光与粒子束 22 2047]

    [19]
    [20]
    [21]

    Zoofan B, Kim J Y, Rokhlin S I 2006 J. Appl. Phys. 100 014502

    [22]
    [23]

    Pfeiffer F, Bech M, Bunk O, Donath T, Henrich B, Kraft P, David C 2009 J. Appl. Phys. 105 102006

    [24]

    Donath T, Pfeiffer F, Bunk O, Groot W, Bednarzik M, Hempel E, Popescu S, Hoheisel M, David C 2009 Rev. Sci. Instrum 80 053701

    [25]
    [26]
    [27]

    Kozioziemski B J, Koch J A, Barty A, Martz H E 2005 J. Appl. Phys. 97 063103

    [28]
    [29]

    Liu Y Q, Gao D Z, Liu L X, Luo Q, Ye C G 2006 High Power Laser and Particl Beams 18 2097 (in Chines) [刘元琼, 高党忠, 刘丽想, 罗青, 叶成钢 2006 强激光与粒子束 18 2097]

    [30]
    [31]

    Wu Z, Liu H, Yan A M 2005 Nucl. Instru. Meth. B 234 563

    [32]

    Koch J A, Landen O L 2009 J. Appl. Phys. 105 113112

    [33]
    [34]
    [35]

    Pogany A, Gao D, Wilkins S W 1997 Rev. Sci. Instrum 68 2774

    [36]
    [37]

    Yadav S, Kashyap Y, Sarkar P S, Sinha A, Godwal B K 2006 Nucl. Instru. Meth. A 564 496

    [38]
    [39]

    Stevenson W, Gureyev T E, Paganin D, Wilkins S W 2003 Nucl. Instrum. Meth. B 199 427

    [40]
    [41]

    Liu L X, Du G H, Hu W, Luo Y Y, Xie H L, Chen M, Xiao T Q 2006 Acta Phys. Sin. 55 12 (in Chinese) [刘丽想, 杜国浩, 胡雯, 骆玉宇, 谢红兰, 陈敏, 肖体乔 2006 物理学报 55 12]

    [42]
    [43]

    Cao G H, Hamilton J, Petruck C R, Diebold G J 2007 J. Opt. Soc. Am. A 24 1201

    [44]

    Liu X, Guo J C, Liu H B 2007 Journal of Shenzhen University Science and Engineering 24 261 (in Chinese) [刘鑫, 郭金川, 牛憨笨 2007 深圳大学学报理工版 24 261]

    [45]
    [46]

    Zhang D, Li Z, Huang Z F, Yu A M, Kang K J 2007 Atomic En-ergy Science and Technology 41 36(in Chinese) [章迪, 李政, 黄志峰, 禹爱民, 康克军 2007 原子能科学技术 41 36]

    [47]
    [48]

    Kashyap Y S, Roy T, Sarkar P S, Yadav P S, Shukla M, Sinha A 2007 Rev. Sci. Instrum 78 083703

    [49]
    [50]

    Kozioziemski B J, Sater J D, Moody J D, Sanchez J J, London R A, Barty A, Martz H E 2005 J. Appl. Phys. 98 103105

    [51]
    [52]
    [53]

    Gan H Q, Zhu H F, Zhu P P, Wang J Y, Huang W X, Yuan Q X, Xian D C 2006 Acta Photonica Sinica 35 887 (in Chinese) [干慧菁, 朱化凤, 陈建文, 高鸿奕, 李儒新, 徐志展, 朱佩平, 王焦越, 黄万霞, 冼鼎昌 2006 光子学报 35 887]

    [54]
    [55]

    Yu A M, Li Z, Zhang D, Huang Z F 2006 High Energy Physics and Nuclear Physics 30 1119 (in Chinese) [禹爱民, 李政, 章迪, 黄志峰 2006 高能物理与核物理 30 1119]

    [56]
    [57]

    Wei X, Xiao T Q, Chen M L, Liu L X, Luo Y Y,Y Du G H, Xu H J 2005 Nuclear Techniques 28 891 (in Chinese) [魏逊, 肖体乔, 陈敏, 刘丽想, 骆玉宇, 杜国浩, 俆洪杰 2005 核技术 28 891]

    [58]

    Huang W X, Tian Y L, Zhu P P, Mai Z H, Hu X F 2002 Acta Phys. Sin. 51 1041 (in Chinese) [黄万霞, 田玉莲, 朱佩平, 麦振洪, 胡小方 2002 物理学报 51 1041]

    [59]
    [60]
    [61]

    Goodman J W (Translated by Tai K C) 2006 Introduction to Fourier Optics (Beijing: Publishing House of Electronics Indus-try) pp114150 (in Chinese) [约瑟夫 W 古德曼著(泰克诚译) 2006 傅里叶光学导论(北京: 电子工业出版社)第114---150页]

计量
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  • 被引次数: 0
出版历程
  • 收稿日期:  2011-03-25
  • 修回日期:  2011-06-22
  • 刊出日期:  2012-03-05

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