激光加速电子束放射照相的模拟研究

肖渊; 王晓方; 滕建; 陈晓虎; 陈媛; 洪伟

doi:10.7498/aps.61.234102

摘要

激光加速产生高能量电子束具有源尺寸小、准单能、脉宽窄等特征. 通过蒙特卡罗程序模拟研究了高能电子束的放射照相. 模拟了200 MeV准直电子束照射台阶靶、厚铁靶, 11 MeV点源电子束照射惯性约束聚变模型靶, 以及70 MeV点源电子束在激光等离子体磁场下的偏转. 结果表明激光加速电子束在探伤厚材料内部、确认薄材料界面、测量电磁场等诊断中具有高时空分辨、灵敏等能力.

关键词:

Laser accelerated high-energy electron beam has the properties of small source size, quasi-monoenergetic, and short duration. In this paper the radiography by the electron beam is simulated using a Monte-Carlo code. Various radiographies are simulated, such as a step target and a thick iron block of inside cracks by a collimated 200-MeV beam, a modelled inertial-confinement-fusion target by a 11-MeV point-like beam, and the deflectometry of a 70-MeV electron beam by a laser plasma generated magnetic field. The obtained results indicate that the radiography by a laser-accelerated electron beam is of high spatial resolution and sensitivity in the detection of the inside defects of material, identification of the interface of thin material, and diagnosis of electromagnetic field.

Keywords:

作者及机构信息

1.
中国科学技术大学近代物理系, 合肥 230026;

2.
中国工程物理研究院激光聚变研究中心, 绵阳 621900

基金项目: 国家自然科学基金(批准号: 11075160)、中国工程物理研究院科技发展基金(批准号: 2012B012008) 和中国科学院资助的课题.

Authors and contacts

1.
Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China;

2.
Laser Fusion Research Center, China Academy of Engineering Physics, Mianyang 621900, China

Funds: Project supported by the National Natural Science Foundation of China (Grant No. 11075160), China Academy of Engineering Physics (Grant No.2012B012008) and the Chinese Academy of Sciences.

参考文献

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[2]	Centurion M, Pu Y, Liu Z W, Psaltis D, Hansch T W 2004 Opt. Lett. 29 772
[3]	Wang C, Wang W, Sun J R, Fang Z H, Wu J, Fu S Z, Ma W X, Gu Y, Wang S J, Zhang G P, Zheng W D, Zhang T X, Peng H M, Shao P, Yi K, Lin Z Q, Wang Z S, Wang H C, Zhou B, Chen L Y, Jin C S 2005 Acta. Phys. Sin. 54 202 (in Chinese) [王琛, 王伟, 孙今人, 方智恒, 吴江, 傅思祖, 马伟新, 顾援, 王世绩, 张国平, 郑无敌, 张覃鑫, 彭惠民, 邵平, 易葵, 林尊琪, 王占山, 王洪昌, 周斌, 陈玲燕, 金春水 2005 54 202]
[4]	Koehler A M 1968 Science 160 303
[5]	West D, Sherwood A C 1972 Nature 239 157
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[10]	Li C K, Seguin F H, Frenje J A, Rygg J R, Petrasso R D, Town R P J, Amendt P A, Hatchett S P, Landen O L, Mackinnon A J, Patel P K, Smalyuk V A, Sangster T C, Knauer J P 2006 Phys. Rev. Lett. 97 135003
[11]	Mackinnon A J, Patel P K, Borghesi M, Clarke R C, Freeman R R, Habara H, Hatchett S P, Hey D, Hicks D G, Kar S, Key M H, King J A, Lancaster K, Neely D, Nikkro A, Norreys P A, Notley M M, Phillips T W, Romagnani L, Snavely R A, Stephens R B, Town R P J 2006 Phys. Rev. Lett. 97 045001
[12]	Snavely R A, Key M H, Hatchett S P, Cowan T E, Roth M, Phillips T W, Stoyer M A, Henry E A, Sangster T C, Singh M S, Wilks S C, MacKinnon A, Offenberger A, Pennington D M, Yasuike K, Langdon A B, Lasinski B F, Johnson J, Perry M D, Campbell E M 2000 Phys. Rev. Lett. 85 2945
[13]	Leemans W P, Nagler B, Gonsalves A J, Toth C, Nakamura K, Geddes C G R, Esarey E, Schroeder C B, Hooker S M 2006 Nat. Phys. 2 10
[14]	Faure J, Glinec Y, Pukhov A, Kiselev S, Gordienko S, Lefebvre E, Rousseau J P, Burgy F, Malka V 2004 Nature 431 541
[15]	Mangles S P D, Murphy C D, Najmudin Z, Thomas A G R, Collier J L, Dangor A E, Divall E, Foster P S, Gallacher J G, Hooker C J, Jaroszynski D A, Langley A J, Mori W B, Norreys P A, Tsung F S, Viskup R, Walton B R, Krushelnick K 2004 Nature 431 535
[16]	Centurion M, Reckenthaeler P, Trushin S A, Krausz F, Fill E E 2008 Nat. Photon. 2 315
[17]	Inoue S, Tokita S, Otani K, Hashida M, Sakabe S 2011 Appl. Phys. Lett. 99 031501
[18]	Mangles S P D, Walton B R, Najmudin Z, Dangor A E, Krushelnick K, Malka V, Manclossi M, Lopes N, Carias C, Mendes G, Dorchies F 2006 Laser Part. Beams 24 185
[19]	Ramanathan V, Banerjee S, Powers N, Cunningham N, Chandler-Smith N A, Zhao K, Brown K, Umstadter D, Clarke S, Pozzi S, Beene J, Vane C R, Schultz D 2010 Phys. Rev. ST Accel. Beams 13 104701
[20]	Wang X L, Li C, Shao M, Chen H F 2009 The Technique of Particle Detection (Hefei: USTC Press) p26 (in Chinese) [汪晓莲, 李澄, 邵明, 陈宏芳 2009 粒子探测技术 (合肥: 中国科学技术大学出版社) 第26页]
[21]	Cecchetti C A, Borghesi M, Fuchs J, Schurtz G, Kar S, Macchi A, Romagnani L, Wilson P A, Antici P, Jung R, Osterholtz J, Pipahl C A, Willi O, Schiavi A, Notley M, Neely D 2009 Phys. Plasmas 16 043102
[22]	Zhong J Y, Li Y T, Wang X G, Wang J Q, Dong Q L, Xiao C J, Wang S J, Liu X, Zhang L, An L, Wang F L, Zhu J Q, Gu Y, He X T, Zhao G, Zhang J 2010 Nat. Phys. 6 984

施引文献

[1]	Tzortzakis S, Prade B, Franco M, Mysyrowicz A 2000 Opt. Commun. 181 123
[2]	Centurion M, Pu Y, Liu Z W, Psaltis D, Hansch T W 2004 Opt. Lett. 29 772
[3]	Wang C, Wang W, Sun J R, Fang Z H, Wu J, Fu S Z, Ma W X, Gu Y, Wang S J, Zhang G P, Zheng W D, Zhang T X, Peng H M, Shao P, Yi K, Lin Z Q, Wang Z S, Wang H C, Zhou B, Chen L Y, Jin C S 2005 Acta. Phys. Sin. 54 202 (in Chinese) [王琛, 王伟, 孙今人, 方智恒, 吴江, 傅思祖, 马伟新, 顾援, 王世绩, 张国平, 郑无敌, 张覃鑫, 彭惠民, 邵平, 易葵, 林尊琪, 王占山, 王洪昌, 周斌, 陈玲燕, 金春水 2005 54 202]
[4]	Koehler A M 1968 Science 160 303
[5]	West D, Sherwood A C 1972 Nature 239 157
[6]	Teng J, Hong W, Zhao Z Q, Wu S C, Qin X Z, He Y L, Gu Y Q, Ding Y K 2009 Acta Phys. Sin. 58 1635 (in Chinese) [滕建, 洪伟, 赵宗清, 巫顺超, 秦孝尊, 何颖玲, 谷渝秋, 丁永坤 2009 58 1635]
[7]	Li C K, Seguin F H, Rygg J R, Frenje J A, Manuel M, Petrasso R D, Betti R, Delettrez J, Knauer J P, Marshall F, Meyerhofer D D, Shvarts D, Smalyuk V A, Stoeckl C 2008 Phys. Rev. Lett. 100 225001
[8]	Sarri G, Cecchetti C A, Romagnani L, Brown C M, Hoarty D J, James S, Morton J, Dieckmann M E, Jung R, Will O, Bulanov S V, Pegoraro F, Borghese M 2010 New J. Phys. 12 045006l
[9]	Mackinnon A J, Patel P K, Town R P, Edwards M J, Phillips T, Lerner S C, Price D W, Hicks D, Key M H, Hatchett S, Wilks S C, Borghesi M, Romagnani L, Kar S, Toncian T, Pretzler G, Willi O, Koenig M, Martinolli E, Lepape S, Benuzzi-Mounaix A, Audebert P, Gauthier J C, King J, Snavely R, Freeman R R 2004 Rev. Sci. Instrum. 75 3531
[10]	Li C K, Seguin F H, Frenje J A, Rygg J R, Petrasso R D, Town R P J, Amendt P A, Hatchett S P, Landen O L, Mackinnon A J, Patel P K, Smalyuk V A, Sangster T C, Knauer J P 2006 Phys. Rev. Lett. 97 135003
[11]	Mackinnon A J, Patel P K, Borghesi M, Clarke R C, Freeman R R, Habara H, Hatchett S P, Hey D, Hicks D G, Kar S, Key M H, King J A, Lancaster K, Neely D, Nikkro A, Norreys P A, Notley M M, Phillips T W, Romagnani L, Snavely R A, Stephens R B, Town R P J 2006 Phys. Rev. Lett. 97 045001
[12]	Snavely R A, Key M H, Hatchett S P, Cowan T E, Roth M, Phillips T W, Stoyer M A, Henry E A, Sangster T C, Singh M S, Wilks S C, MacKinnon A, Offenberger A, Pennington D M, Yasuike K, Langdon A B, Lasinski B F, Johnson J, Perry M D, Campbell E M 2000 Phys. Rev. Lett. 85 2945
[13]	Leemans W P, Nagler B, Gonsalves A J, Toth C, Nakamura K, Geddes C G R, Esarey E, Schroeder C B, Hooker S M 2006 Nat. Phys. 2 10
[14]	Faure J, Glinec Y, Pukhov A, Kiselev S, Gordienko S, Lefebvre E, Rousseau J P, Burgy F, Malka V 2004 Nature 431 541
[15]	Mangles S P D, Murphy C D, Najmudin Z, Thomas A G R, Collier J L, Dangor A E, Divall E, Foster P S, Gallacher J G, Hooker C J, Jaroszynski D A, Langley A J, Mori W B, Norreys P A, Tsung F S, Viskup R, Walton B R, Krushelnick K 2004 Nature 431 535
[16]	Centurion M, Reckenthaeler P, Trushin S A, Krausz F, Fill E E 2008 Nat. Photon. 2 315
[17]	Inoue S, Tokita S, Otani K, Hashida M, Sakabe S 2011 Appl. Phys. Lett. 99 031501
[18]	Mangles S P D, Walton B R, Najmudin Z, Dangor A E, Krushelnick K, Malka V, Manclossi M, Lopes N, Carias C, Mendes G, Dorchies F 2006 Laser Part. Beams 24 185
[19]	Ramanathan V, Banerjee S, Powers N, Cunningham N, Chandler-Smith N A, Zhao K, Brown K, Umstadter D, Clarke S, Pozzi S, Beene J, Vane C R, Schultz D 2010 Phys. Rev. ST Accel. Beams 13 104701
[20]	Wang X L, Li C, Shao M, Chen H F 2009 The Technique of Particle Detection (Hefei: USTC Press) p26 (in Chinese) [汪晓莲, 李澄, 邵明, 陈宏芳 2009 粒子探测技术 (合肥: 中国科学技术大学出版社) 第26页]
[21]	Cecchetti C A, Borghesi M, Fuchs J, Schurtz G, Kar S, Macchi A, Romagnani L, Wilson P A, Antici P, Jung R, Osterholtz J, Pipahl C A, Willi O, Schiavi A, Notley M, Neely D 2009 Phys. Plasmas 16 043102
[22]	Zhong J Y, Li Y T, Wang X G, Wang J Q, Dong Q L, Xiao C J, Wang S J, Liu X, Zhang L, An L, Wang F L, Zhu J Q, Gu Y, He X T, Zhao G, Zhang J 2010 Nat. Phys. 6 984

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