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The shock timing experiment in ablator material wave, where the shock wave transferring and catching up are investigated, can be simulated with an inertial confinement fusion planar target. The photo ionization effect caused by the X-ray from Hohlraum target is explained. With the simulation data, the block effects of Au and Cu for shock wave are analyzed. The shock velocity and the transfer time of two-shock wave in CH material are compared by using two radiation sources. The shock signals of acceleration and deceleration are obtained after adding Au block layer with thickness 5 μm to the Al layer. The shock signals of acceleration, deceleration and reloading for two shock wave experiment are achieved after adding Au layer with thickness 2 μm and Cu layer with thickness 3 μm. The experimental data show that the two conditions should be satisfied in order to obtain the two shock signals. The first condition is that the difference in radiation between two steps source should be large, and the second condition is that the shield layer should be the combination of high impedance Au and low impedance Cu. These experimental results show the shock timing ability of "Shenguang-Ⅲ", and give the reference design for planar target in shock timing technique.
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Keywords:
- optical diagnosis /
- shock timing /
- ionization effect
[1] Munro D H, Celliers P M, Collins G W, Gold D M, Da Silva L B, Haan S W, Cauble R C, Hammel B A, Hsing W W 2006 Phys. Plasmas 13 2245
[2] Boehly T R, Vianello E, Miller J E, Craxton R S, Collins T J B, Goncharov V N, Igumenshchev I V, Meyerhoferc D D, Hicks D G, Celliers P M, Collins G W 2006 Phys. Plasmas 13 056303
[3] Hicks D G, Celliers P M, Collins G W, Eggert J H, Moon S J 2003 Phys. Rev. Lett. 91 035502
[4] Theobald W, Miller J E, Boehly T R, Vianello E, Meyerhofer D D, Sangste T C, Eggert J,Celliers P M 2006 Phys. Plasmas 13 122702
[5] Celliers P M, Collins G W, Da Silva L B, Gold D M, Cauble R, Wallace R J, Foord M E, Hammel B A 2000 Phys. Rev. Lett. 84 5564
[6] Celliers P M, Collins G W, Hicks D G, Koenig M, Henry E, Benuzzi-Mounaix A, Batani D, Bradley D K, Da Silva L B, Wallace R J, Moon S J, Eggert J H, Lee K K M, Benedetti L R, Jeanloz R, Masclet I, Dague N, Marchet B, Le Gloahec M R, Reverdin C, Pasley J, Willi O, Neely D, Danson C 2004 Phys. Plasmas 11 L41
[7] Wang F, Peng X S, Liu S Y, Li Y S, Jiang X H, Ding Y K 2010 Acta Opt. Sin. 30 1327 (in Chinese)[王 峰、彭晓世、刘慎业、李永升、蒋小华、丁永坤 2010 光学学报 30 1327]
[8] He M Q, Dong Q L, Sheng Z M,Weng S M,Chen M,Wu H C,Zhang J 2009 Acta Phys. Sin. 58 363 (in Chinese)[何民卿、 董全力、 盛政明、翁苏明、陈 民、武慧春、张 杰 2009 58 363]
[9] Zhang Y, Li Y T, Zheng Z Y, Liu F, Zhong J Y, Lin X X, Liu F, Lu X, Zhang J 2007 Chin. Phys. B 16 3728
[10] Lu J X, Wang Z, Liang J, Shan Y S, Zhou C Z, Xiang Y H, Lu Z, Tang X Z 2006 High Power Laser and Particle Beams 18 799 (in Chinese) [路建新、王 钊、梁 晶、单玉生、周创志、向益淮、陆 泽、汤秀章 2006 强激光与粒子束 18 799]
[11] Chen Y J, Yang Y Y, Zhuo Y M, Yang L M 2006 Opt. Instrum. 28 71 (in Chinese) [陈阳杰、杨甬英、卓永模、杨李铭 2006 光学仪器28 71]
[12] Celliers P M, Bradley D K, Collins G W, Hicks D G,Boehly T R, Armstrong W J 2004 Rev. Sci. Instrum. 75 4916
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[1] Munro D H, Celliers P M, Collins G W, Gold D M, Da Silva L B, Haan S W, Cauble R C, Hammel B A, Hsing W W 2006 Phys. Plasmas 13 2245
[2] Boehly T R, Vianello E, Miller J E, Craxton R S, Collins T J B, Goncharov V N, Igumenshchev I V, Meyerhoferc D D, Hicks D G, Celliers P M, Collins G W 2006 Phys. Plasmas 13 056303
[3] Hicks D G, Celliers P M, Collins G W, Eggert J H, Moon S J 2003 Phys. Rev. Lett. 91 035502
[4] Theobald W, Miller J E, Boehly T R, Vianello E, Meyerhofer D D, Sangste T C, Eggert J,Celliers P M 2006 Phys. Plasmas 13 122702
[5] Celliers P M, Collins G W, Da Silva L B, Gold D M, Cauble R, Wallace R J, Foord M E, Hammel B A 2000 Phys. Rev. Lett. 84 5564
[6] Celliers P M, Collins G W, Hicks D G, Koenig M, Henry E, Benuzzi-Mounaix A, Batani D, Bradley D K, Da Silva L B, Wallace R J, Moon S J, Eggert J H, Lee K K M, Benedetti L R, Jeanloz R, Masclet I, Dague N, Marchet B, Le Gloahec M R, Reverdin C, Pasley J, Willi O, Neely D, Danson C 2004 Phys. Plasmas 11 L41
[7] Wang F, Peng X S, Liu S Y, Li Y S, Jiang X H, Ding Y K 2010 Acta Opt. Sin. 30 1327 (in Chinese)[王 峰、彭晓世、刘慎业、李永升、蒋小华、丁永坤 2010 光学学报 30 1327]
[8] He M Q, Dong Q L, Sheng Z M,Weng S M,Chen M,Wu H C,Zhang J 2009 Acta Phys. Sin. 58 363 (in Chinese)[何民卿、 董全力、 盛政明、翁苏明、陈 民、武慧春、张 杰 2009 58 363]
[9] Zhang Y, Li Y T, Zheng Z Y, Liu F, Zhong J Y, Lin X X, Liu F, Lu X, Zhang J 2007 Chin. Phys. B 16 3728
[10] Lu J X, Wang Z, Liang J, Shan Y S, Zhou C Z, Xiang Y H, Lu Z, Tang X Z 2006 High Power Laser and Particle Beams 18 799 (in Chinese) [路建新、王 钊、梁 晶、单玉生、周创志、向益淮、陆 泽、汤秀章 2006 强激光与粒子束 18 799]
[11] Chen Y J, Yang Y Y, Zhuo Y M, Yang L M 2006 Opt. Instrum. 28 71 (in Chinese) [陈阳杰、杨甬英、卓永模、杨李铭 2006 光学仪器28 71]
[12] Celliers P M, Bradley D K, Collins G W, Hicks D G,Boehly T R, Armstrong W J 2004 Rev. Sci. Instrum. 75 4916
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