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BrightK-shell X-ray emissions are generated through the interaction between intense femtosecond laser pulses and Ar clusters. The total yield ofK-shell X-ray photons reaches 1 1011 photons/shot with a conversion efficiency of 2.8 10-5 in 4. When Ar clusters are irradiated by a laser pulse with intense prepulse, the yield ofK-shell X-ray photos will decrease due to prepulse ionization. Keeping high-density plasmas interacting with the main pulse is essential for obtaining the highest X-ray yield.
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Keywords:
- intense laser /
- Ar clusters /
- X-ray source
[1] Kumarappan V, Krishnamurthy M, Mathur D 2003 Phys. Rev. A 67 043204
[2] Ditmire T , Springate E, Tisch JWG, Shao Y L, Mason M B, Hay N, Marangos J P, Hutchinson M H R 1998 Phys. Rev. A 57 369
[3] McPherson A, Luk T S, Thompson B D, Borisov A B, Shiryaev O B, Chen X, Boyer K, Rhodes C K 1994 Phys. Rev. Lett. 72 1810
[4] Chen LM, Kando M, Ma J, Kotaki H, Fukuda Y, Hayashi Y, Daito I, Homma T, Ogura K, Mori M, Pirozhkov A S, Koga J, Daido H, Bulanov S V, Kimura T, Tajima T, Kato Y 2007 Appl. Phys. Lett. 90 211501
[5] Ditmire T, Smith R A, Tisch JWG, Hutchinson MH R 1997 Phys. Rev. Lett. 78 3121
[6] Tillman C, Persson A , Wahlstrom C G, Svanberg S, Herrlin K 1995 Appl. Phys. B 61 333
[7] Krainov V P, Smirnov M B 2002 Phys. Rep. 370 237
[8] Semushin S, Malka V 2001 Rev. Sci. Instrum. 72 2961
[9] Liu F, Chen L M, Lin X X, Liu F, Ma J L, Li R Z, Li Y T,Wang Z H, Wang S J, Wei Z Y, Zhang J 2009 Opt. Exp. 17 16379
[10] Hagena O F 1992 Rev.Sci.Instrum. 63 2374
[11] Dorchies F, Blasco F, Caillaud T, Stevefelt J, Stenz C, Boldarev A S, Gasilov V A 2003 Phys. Rev. A 68 023201
[12] Xu M H, Chen L M, Li Y T, Yuan X H, Liu Y Q, Kazuhisa N, Toshi T, Wang Z H, Wei Z Y, Zhao W, Zhang J 2007 Acta Phys. Sin. 56 353(in Chinese) [徐妙华, 陈黎明, 李玉同, 远晓辉, 刘运全,Kazuhisa Nakajima, Toshi Tajima, 王兆华, 魏志义, 赵卫, 张杰 2007 56 353]
[13] Lin J Y, Chu H H, Shen M Y, Xiao Y F, Lee C H, Chen S Y,Wang J 2004 Opt. Commun. 231 375
[14] 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
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[1] Kumarappan V, Krishnamurthy M, Mathur D 2003 Phys. Rev. A 67 043204
[2] Ditmire T , Springate E, Tisch JWG, Shao Y L, Mason M B, Hay N, Marangos J P, Hutchinson M H R 1998 Phys. Rev. A 57 369
[3] McPherson A, Luk T S, Thompson B D, Borisov A B, Shiryaev O B, Chen X, Boyer K, Rhodes C K 1994 Phys. Rev. Lett. 72 1810
[4] Chen LM, Kando M, Ma J, Kotaki H, Fukuda Y, Hayashi Y, Daito I, Homma T, Ogura K, Mori M, Pirozhkov A S, Koga J, Daido H, Bulanov S V, Kimura T, Tajima T, Kato Y 2007 Appl. Phys. Lett. 90 211501
[5] Ditmire T, Smith R A, Tisch JWG, Hutchinson MH R 1997 Phys. Rev. Lett. 78 3121
[6] Tillman C, Persson A , Wahlstrom C G, Svanberg S, Herrlin K 1995 Appl. Phys. B 61 333
[7] Krainov V P, Smirnov M B 2002 Phys. Rep. 370 237
[8] Semushin S, Malka V 2001 Rev. Sci. Instrum. 72 2961
[9] Liu F, Chen L M, Lin X X, Liu F, Ma J L, Li R Z, Li Y T,Wang Z H, Wang S J, Wei Z Y, Zhang J 2009 Opt. Exp. 17 16379
[10] Hagena O F 1992 Rev.Sci.Instrum. 63 2374
[11] Dorchies F, Blasco F, Caillaud T, Stevefelt J, Stenz C, Boldarev A S, Gasilov V A 2003 Phys. Rev. A 68 023201
[12] Xu M H, Chen L M, Li Y T, Yuan X H, Liu Y Q, Kazuhisa N, Toshi T, Wang Z H, Wei Z Y, Zhao W, Zhang J 2007 Acta Phys. Sin. 56 353(in Chinese) [徐妙华, 陈黎明, 李玉同, 远晓辉, 刘运全,Kazuhisa Nakajima, Toshi Tajima, 王兆华, 魏志义, 赵卫, 张杰 2007 56 353]
[13] Lin J Y, Chu H H, Shen M Y, Xiao Y F, Lee C H, Chen S Y,Wang J 2004 Opt. Commun. 231 375
[14] 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
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