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The nonseqential double ionization of helium in the laser with intensities ranging from blow the recolliding ionization threshold to near the sequential double ionization regime is studied systematically. We obtain the probability ratio between correlation and anti-correlation of the two final electrons, and find the maximum ratio is in the transition region to the saturation regime of nonsequential double ionization. The maximum ratio generation course is shown in correlated two-electron longitudinal momentum spectrum, and the deep mechanism is investigated by orbit back-trace analysis. The rescattering of one electron after recollision and the high speed recollision of the tunneled electron lead to the increases of anticorrelation ratio in low- and high- intensity laser fields respectively.
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Keywords:
- strong field /
- nonsequential double ionization /
- rescattering
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[2] Corkum P B 1993 Phys. Rev. Lett. 71 1994
[3] Feuerstein B, Moshammer R, Fischer D, Dorn A, Schröter C D, Deipenwisch J, Crespo Lopez-Urrutia J R, Höhr C, Neumayer P, Ullrich J, Rottke H, Trump C, Wittmann M, Korn G, Sandner W 2001 Phys. Rev. Lett. 87 043003
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[7] Hu B, Liu J, Chen S G 1997 Phys. Lett. A 236 533
[8] Fu L B, Liu J, Chen J, Chen S G 2001 Phys. Rev. A 63 043416
[9] Liu J, Ye D F, Chen J, Liu X 2007 Phys. Rev. Lett. 99 013003
[10] Li H Y, Wang B B, Jiang H B, Chen J, Li X F, Liu J, Gong Q H, Fu P M 2008 Acta Phys. Sin. 57 124 (in Chinese) [李洪云, 王兵兵, 蒋红兵, 陈京, 李晓峰, 刘杰, 龚旗煌, 傅盘铭 2008 物理学报 57 124]
[11] Xin G G, Ye D F, Zhao Q, Liu J 2011 Acta Phys. Sin. 60 093204 (in Chinese) [辛国国, 叶地发, 刘杰 2011 物理学报 60 093204]
[12] Li Y, Yang S P, Jia X Y, Chen J 2010 Chin. Phys. B 19 043303
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[14] Ammosov M V, Delone N B, Krainov V P 1986 Sov. Phys. JETP 64 1191
[15] Abrines R, Percival I C 1966 Proc. Phys. Soc. 88 861
[16] Cohen J S 2001 Phys. Rev. A 64 043412
[17] Becker A, Faisal F.H.M 2000 Phys. Rev. Lett. 84 3546
[18] Haan S L, Breen L, Karim A, Eberly J H 2006 Phys. Rev. Lett. 97 103008
[19] Weber T H, Glessen H, Weckenbrock M, Staudte A, Splelberger, Jagutzkl O, Mergel V, Vollmer M, Dörner R 2000 Nature 405 658
[20] Weber Th, Weckenbrock M, Staudte A, Spielberger L, Jagutzki O, Mergel V, Afaneh F, Urbasch G, Vollmer M, Giessen H, Dörner R 2000 Phys. Rev. Lett. 84 443
[21] Moshammer R, Feuerstein B, Schmitt W, Dorn A, Schröter, Ullrich J 2000 Phys. Rev. Lett. 84 447
[22] Xin G G, Ye D F, and Liu J 2010 Phys. Rev. A 82 063423
-
[1] Walker B, Sheehy B, DiMauro L F, Agostini P, Schafer K J, Kulander K C 1994 Phys. Rev. Lett. 73 1227
[2] Corkum P B 1993 Phys. Rev. Lett. 71 1994
[3] Feuerstein B, Moshammer R, Fischer D, Dorn A, Schröter C D, Deipenwisch J, Crespo Lopez-Urrutia J R, Höhr C, Neumayer P, Ullrich J, Rottke H, Trump C, Wittmann M, Korn G, Sandner W 2001 Phys. Rev. Lett. 87 043003
[4] Liu Y, Tschuch S, Rudenko A, Dürr M, Siegel M, Morgner U, Moshammer R, Ullrich J 2008 Phys. Rev. Lett. 101 053001
[5] Ye D F, Liu J 2010 Phys. Rev. A 81 043402
[6] Haan S L, Smith Z S, Shomsky K N, Plantinga P W, Atallah T L 2010 Phys. Rev. A 81 023409
[7] Hu B, Liu J, Chen S G 1997 Phys. Lett. A 236 533
[8] Fu L B, Liu J, Chen J, Chen S G 2001 Phys. Rev. A 63 043416
[9] Liu J, Ye D F, Chen J, Liu X 2007 Phys. Rev. Lett. 99 013003
[10] Li H Y, Wang B B, Jiang H B, Chen J, Li X F, Liu J, Gong Q H, Fu P M 2008 Acta Phys. Sin. 57 124 (in Chinese) [李洪云, 王兵兵, 蒋红兵, 陈京, 李晓峰, 刘杰, 龚旗煌, 傅盘铭 2008 物理学报 57 124]
[11] Xin G G, Ye D F, Zhao Q, Liu J 2011 Acta Phys. Sin. 60 093204 (in Chinese) [辛国国, 叶地发, 刘杰 2011 物理学报 60 093204]
[12] Li Y, Yang S P, Jia X Y, Chen J 2010 Chin. Phys. B 19 043303
[13] Wei Y N, Yang S P 2009 Acta Phys. Sin. 59 7788 (in Chinese) [魏雅娜, 杨世平 2009 物理学报 59 7788]
[14] Ammosov M V, Delone N B, Krainov V P 1986 Sov. Phys. JETP 64 1191
[15] Abrines R, Percival I C 1966 Proc. Phys. Soc. 88 861
[16] Cohen J S 2001 Phys. Rev. A 64 043412
[17] Becker A, Faisal F.H.M 2000 Phys. Rev. Lett. 84 3546
[18] Haan S L, Breen L, Karim A, Eberly J H 2006 Phys. Rev. Lett. 97 103008
[19] Weber T H, Glessen H, Weckenbrock M, Staudte A, Splelberger, Jagutzkl O, Mergel V, Vollmer M, Dörner R 2000 Nature 405 658
[20] Weber Th, Weckenbrock M, Staudte A, Spielberger L, Jagutzki O, Mergel V, Afaneh F, Urbasch G, Vollmer M, Giessen H, Dörner R 2000 Phys. Rev. Lett. 84 443
[21] Moshammer R, Feuerstein B, Schmitt W, Dorn A, Schröter, Ullrich J 2000 Phys. Rev. Lett. 84 447
[22] Xin G G, Ye D F, and Liu J 2010 Phys. Rev. A 82 063423
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