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Effect of electron excitation in nonsequential double ionization by intense laser fields |
Xiang Chen(陈翔)1, Qiujing Han(韩秋静)2, Jingtao Zhang(张敬涛)1 |
1 Department of Physics, Shanghai Normal University, Shanghai 200234, China; 2 Qingdao Binhan University, Qingdao 266555, China |
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Abstract We study the double ionization process of atoms in intense laser fields. The momentum distributions of the correlated electrons are calculated. Contrary to the general expectation, we show an increasing proportion of the electrons ionized via excitation with the increasing laser intensity. These electrons generally have small energy thus they concentratedly distribute on the central region of the momentum diagram. Consequently, the central part of the momentum diagram becomes more notable in higher intensity laser fields. Further study suggests that this phenomenon is general in double ionization.
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Received: 29 January 2018
Revised: 08 April 2018
Accepted manuscript online:
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PACS:
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32.80.Rm
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(Multiphoton ionization and excitation to highly excited states)
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32.80.Fb
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(Photoionization of atoms and ions)
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34.50.Rk
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(Laser-modified scattering and reactions)
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42.50.Hz
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(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
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Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 61475168, 11674231, and 61575124), Natural Science Foundation of Shanghai, China (Grant No. 15ZR1430600), and Shanghai Gaofeng & Gaoyuan Project for University Academic Program Development, China. |
Corresponding Authors:
Jingtao Zhang
E-mail: jtzhang@shnu.edu.cn
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Cite this article:
Xiang Chen(陈翔), Qiujing Han(韩秋静), Jingtao Zhang(张敬涛) Effect of electron excitation in nonsequential double ionization by intense laser fields 2018 Chin. Phys. B 27 073202
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[1] |
Becker W, Liu X, Ho P and Eberly J H 2012 Rev. Mod. Phys. 84 1011
|
[2] |
Weber Th, Giessen H, Weckenbrock M, Urbasch G, Staudte A, Spielberger L, Jagutzki O, Mergel V, Vollmer M and Döner R 2000 Nature (London) 405 658
|
[3] |
Staudte A, Ruiz C, Schofler M, Schossler S, Zeidler D, Weber Th, Meckel M, Villeneuve D M, Corkum P B, Becker A and Döner R 2007 Phys. Rev. Lett. 99 263002
|
[4] |
Bergues B, Kūel M, Johnson N G, Fischer B, Camus N, Betsch K J, Herrwerth O, Senftleben A, Sayler A M, Rathje T, Ben-Itzhak I, Jones R R, Paulus G G, Krausz F, Moshammer R, Ullrich J and Kling M F 2012 Nat. Commun. 3 813
|
[5] |
Pfeiffer A N, Cirelli C, Smolarski M, Döner R and Keller U 2011 Nat. Phys. 7 428
|
[6] |
Feuerstein B, Moshammer R, Fischer D, Dorn A, Schroter C D, Deipenwisch J, Crespo Lopez-Urrutia J R, Hohr C, Neumayer P, Ullrich J, Rottke H, Trump C, Wittmann M, Korn G and Sandner W 2001 Phys. Rev. Lett. 87 043003
|
[7] |
Shaaran T, Nygren M T and Figueira de Morisson Faria C 2010 Phys. Rev. A 81 063413
|
[8] |
Liao Q and Lu P 2010 Phys. Rev. A 82 021403
|
[9] |
Rudenko A, de JesusV L B, Ergler Th, Zrost K, Feuerstein B, Schroter C D, Moshammer R and Ullrich J 2007 Phys. Rev. Lett. 99 263003
|
[10] |
Becker A and Faisal F H M 2002 Phys. Rev. Lett. 89 193003
|
[11] |
Chen Z, Liang Y and Lin C D 2010 Phys. Rev. Lett. 104 253201
|
[12] |
Liu W C, Eberly J H, Haan S L and Grobe R 1999 Phys. Rev. Lett. 83 520
|
[13] |
Su Q and Eberly J H 1991 Phys. Rev. A 44 5997
|
[14] |
Panfili R, Haan S L and Eberly J H 2002 Phys. Rev. Lett. 89 113001
|
[15] |
Wang X and Eberly J H 2009 Phys. Rev. Lett. 103 103007
|
[16] |
Haan S L and Smith Z S 2007 Phys. Rev. A 76 053412
|
[17] |
Mauger F, Chandre C and Uzer T 2010 Phys. Rev. Lett. 105 083002
|
[18] |
Zhou Y, Huang C, Liao Q and Lu P 2012 Phys. Rev. Lett. 109 053004
|
[19] |
Huang C, Zhou Y, Zhang Q and Lu P 2013 Opt. Express 21 11382
|
[20] |
Haan S L, Breen L, Karim A and Eberly J H 2006 Phys. Rev. Lett. 97 103008
|
[21] |
Zhang L, Xie X, Roither S, Zhou Y, Lu P, Kartashov D, Schoffler M, Shafir D, Corkum P B, Baltuška A, Staudte A and Kitzler M 2014 Phys. Rev. Lett. 112 193002
|
[22] |
Zhang Z, Zhang J, Bai L and Wang X 2015 Opt. Express 23 7044
|
[23] |
Liu Y, Tschuch S, RudenkoA, Durr M, Siegel M, Morgner U, Moshammer R and Ullrich J 2008 Phys. Rev. Lett. 101 053001
|
[24] |
Dong S, Zhang Z, Bai L and Zhang J 2015 Phys. Rev. A 92 033409
|
[25] |
Hu S L, Chen J and Hao X L 2017 Chin. Phys. Lett. 30 043201
|
[26] |
Xin G G, Zhao Q and Liu J 2012 Acta Phys. Sin. 61 133201 (in Chinese)
|
[27] |
Dong S, Han Q and Zhang J 2017 Chin. Phys. B 26 023202
|
[28] |
Weckenbrock M, Zeidler D, Staudte A, Weber Th, Schoffler M, Meckel M, Kammer S, Smolarski M, Jagutzki O, Bhardwaj V R, Rayner D M, Villeneuve D M, Corkum P B and Dorner R 2004 Phys. Rev. Lett. 92 213002
|
[29] |
Eremina E, Liu X, Rottke H, Sandner W, Dreischuh A, Lindner F, Grasbon F, Paulus G G, Walther H, Moshammer R, Feuerstein B and Ullrich J 2003 J. Phys. B 36 3269
|
[30] |
de Jesus V LB, Feuerstein B, Zrost K, Fischer D, Rudenko A, Afaneh F, Schroter C D, Moshammer R and Ullrich J 2004 J. Phys. B 37 L161
|
[31] |
Wang Y, Zhang J, Xu Z, Wu Y S, Wang J T and Guo D S 2009 Phys. Rev. A 80 053417
|
[32] |
Rudenko A, Zrost K, Feuerstein B, de Jesus V L B, Schroter C D, Moshammer R and Ullrich J 2004 Phys. Rev. Lett. 93 253001
|
[33] |
Kubel M, Burger C, Kling N G, Pischke T, Beaufore L, Ben-Itzhak I, Paulus G G, Ullrich J, Pfeifer T, Moshammer R, Kling M F and Bergues B 2016 Phys. Rev. A 93 053422
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