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X-ray radiation with an average flux of 1.3×107 photons·sr-1·s-1 is generated by the interaction between ultra-short laser and solid target working at 1 kHz repetition rate. A knife edge is introduced to measure the source size. The X-ray emission shows obvious dependences on the laser contrast and intensity. It is discovered that at lower intensity the Kα yield increases with lower laser contrast. However, by using high contrast and high intensity laser pulses, high flux and high signal-to-noise ratio Kα X-ray can be generated. The generated source is used in proof-of-principle radiograghic imaging of simple specimens.
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Keywords:
- kHz laser /
- solid target /
- X-ray source
[1] Mourou G A, Tajima T, Bulanov S V 2006 Rev. Mod. Phys. 78 309
[2] Wilks S C, Kruer W L 1997 IEEE J. Quantum Electron. 33 1954
[3] Leemans W P, Nagler B, Gonslaves A J, Toth C, Nakamura K, Geddes C G R, Esarey E, Schroeder C B, Hooker S M 2006 Nat. Phys. 2 696
[4] Sheng Z M, Mima K, Zhang J, Sanuki H 2005 Phys. Rev. Lett. 94 095003
[5] Chen L M, Wang W M, Kando M, Hudson L T, Liu F, Lin X X, Ma J L, Li Y T, Bulanov S V, Tajima T, Kato Y, Sheng Z M, Zhang J 2010 Nucl. Instrum. Methods Phys. Res. A 619 128
[6] Rousse A, Phuoc K T, Shah R, Pukhov A, Lefebvre E, Malka V, Kiselev S, Burgy F, Rousseau J P, Umstadter D, Hulin D 2004 Phys. Rev. Lett. 93 135005
[7] Xiong G, Zhao Y, Shang W L, Hu Z M, Zhu T, Wei M X, Yang G H, Zhang J Y, Yang J M 2010 Chin. Phys. Lett. 27 095202
[8] Chen L M, Kando M, Xu M H, Li Y T, Koga J, Chen M, Xu H, Yuan X H, Dong Q L, Sheng Z M, Bulanov S V, Kato Y, Zhang J, Tajima T 2008 Phys. Rev. Lett. 100 045004
[9] Chen L M, Liu F, Wang W M, Kando M, Mao J Y, Zhang L, Ma J L, Li Y T, Bulanov S V, Tajima T, Kato Y, Sheng Z M, Wei Z Y, Zhang J 2010 Phys. Rev. Lett. 104 215004
[10] Siders C W, Cavalleri A, Tinten K S, Toth C, Guo T, Kammler M, Hoegen M Horn von, Wilson K R, Linde D von der, Barty C P J 1999 Science 286 1340
[11] Chen J, Zhang H, Tomov I V, Ding X L, Rentzepis P M 2007 Chem. Phys. Lett. 437 50
[12] Toth R, Fourmaux S, Ozaki T, Servol M, Kieffer J C, Kincaid Jr R E, Krol A 2007 Phys. Plasmas 14 053506
[13] Hombourger C 1998 J. Phys. B 31 3693
[14] Salzmann D, Reich Ch, Uschmann I, Forster E, Gibbon P 2002 Phys. Rev. E 65 036402
[15] Rousse A, Rischel C, Gauthier J C 2001 Rev. Mod. Phys. 73 17
[16] Xu M H, Liang T J, Zhang J 2006 Acta Phys. Sin. 55 2357 (in Chinese) [徐妙华, 梁天娇, 张杰2006 55 2357]
[17] Freidberg J P, Mitchell R W, Morse R L, Rudsinski L I 1972 Phys. Rev. Lett. 28 795
[18] Gibbon P, Bell A R 1992 Phys. Rev. Lett. 68 1535
[19] Chen L M, Zhang J, Dong Q L, Teng H, Liang T J, Zhao L Z, Wei Z Y 2001 Phys. Plasmas 8 2925
[20] Sun Y Q, Chen L M, Zhang L, Mao J Y, Liu F, Li D Z, Liu C, Li W C, Wang Z H, Li Y J, Wei Z Y, Zhang J 2012 Acta Phys. Sin. 61 075206 (in Chinese) [孙彦乾, 陈黎明, 张璐, 毛婧一, 刘峰, 李大章, 刘成, 李伟昌, 王兆华, 李英骏, 魏志义, 张杰 2012 61 075206]
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[1] Mourou G A, Tajima T, Bulanov S V 2006 Rev. Mod. Phys. 78 309
[2] Wilks S C, Kruer W L 1997 IEEE J. Quantum Electron. 33 1954
[3] Leemans W P, Nagler B, Gonslaves A J, Toth C, Nakamura K, Geddes C G R, Esarey E, Schroeder C B, Hooker S M 2006 Nat. Phys. 2 696
[4] Sheng Z M, Mima K, Zhang J, Sanuki H 2005 Phys. Rev. Lett. 94 095003
[5] Chen L M, Wang W M, Kando M, Hudson L T, Liu F, Lin X X, Ma J L, Li Y T, Bulanov S V, Tajima T, Kato Y, Sheng Z M, Zhang J 2010 Nucl. Instrum. Methods Phys. Res. A 619 128
[6] Rousse A, Phuoc K T, Shah R, Pukhov A, Lefebvre E, Malka V, Kiselev S, Burgy F, Rousseau J P, Umstadter D, Hulin D 2004 Phys. Rev. Lett. 93 135005
[7] Xiong G, Zhao Y, Shang W L, Hu Z M, Zhu T, Wei M X, Yang G H, Zhang J Y, Yang J M 2010 Chin. Phys. Lett. 27 095202
[8] Chen L M, Kando M, Xu M H, Li Y T, Koga J, Chen M, Xu H, Yuan X H, Dong Q L, Sheng Z M, Bulanov S V, Kato Y, Zhang J, Tajima T 2008 Phys. Rev. Lett. 100 045004
[9] Chen L M, Liu F, Wang W M, Kando M, Mao J Y, Zhang L, Ma J L, Li Y T, Bulanov S V, Tajima T, Kato Y, Sheng Z M, Wei Z Y, Zhang J 2010 Phys. Rev. Lett. 104 215004
[10] Siders C W, Cavalleri A, Tinten K S, Toth C, Guo T, Kammler M, Hoegen M Horn von, Wilson K R, Linde D von der, Barty C P J 1999 Science 286 1340
[11] Chen J, Zhang H, Tomov I V, Ding X L, Rentzepis P M 2007 Chem. Phys. Lett. 437 50
[12] Toth R, Fourmaux S, Ozaki T, Servol M, Kieffer J C, Kincaid Jr R E, Krol A 2007 Phys. Plasmas 14 053506
[13] Hombourger C 1998 J. Phys. B 31 3693
[14] Salzmann D, Reich Ch, Uschmann I, Forster E, Gibbon P 2002 Phys. Rev. E 65 036402
[15] Rousse A, Rischel C, Gauthier J C 2001 Rev. Mod. Phys. 73 17
[16] Xu M H, Liang T J, Zhang J 2006 Acta Phys. Sin. 55 2357 (in Chinese) [徐妙华, 梁天娇, 张杰2006 55 2357]
[17] Freidberg J P, Mitchell R W, Morse R L, Rudsinski L I 1972 Phys. Rev. Lett. 28 795
[18] Gibbon P, Bell A R 1992 Phys. Rev. Lett. 68 1535
[19] Chen L M, Zhang J, Dong Q L, Teng H, Liang T J, Zhao L Z, Wei Z Y 2001 Phys. Plasmas 8 2925
[20] Sun Y Q, Chen L M, Zhang L, Mao J Y, Liu F, Li D Z, Liu C, Li W C, Wang Z H, Li Y J, Wei Z Y, Zhang J 2012 Acta Phys. Sin. 61 075206 (in Chinese) [孙彦乾, 陈黎明, 张璐, 毛婧一, 刘峰, 李大章, 刘成, 李伟昌, 王兆华, 李英骏, 魏志义, 张杰 2012 61 075206]
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