氦原子非次序双电离对正交双色场强度比的依赖关系

童爱红; 冯国强; 邓永菊

doi:10.7498/aps.61.093303

摘要

利用经典系综模型研究了正交双色场中氦原子非次序双电离对双色场强度比的依赖关系.研究表明, 该依赖关系与双色场相对相位有关. =0.25 时,沿长波长激光偏振方向的相关动量谱随强度比的增大从相关模式转变为反相关模式. =0.35, 0.45 时,相关动量主要分布在第一和第三象限,相关模式几乎不随强度比的变化而变化.对双电离轨迹碰撞时间、碰撞角、碰撞动量的向后分析可以解释上述结果,并显示了正交双色场对非次序双电离中碰撞时间、碰撞角的控制作用.

关键词:

Abstract

Using classical ensemble model, the dependence of nonsequential double ionization of He on intensity ratio of orthogonal two-color field is investigated. It is shown that this dependence is related to the relative phase() of two-color pulse. When =0.25, with intensity ratio increasing, correlated momentum distribution along the polarization of long wavelength field changes from correlation to anticorrelation pattern; when =0.35, 0.45, correlated momenta are mainly distributed in the first and third quadrants, correlation pattern is nearly unchanged with the variation of intensity ratio. Back analyses of recollision time, recollision angle, recollision momentum of double ionization trajectories are responsible for the above results, and reveal the control of recollision time and the recollision angle in NSDI by orthogonally polarized two-color field.

Keywords:

作者及机构信息

1.
湖北第二师范学院, 物理与电子信息学院, 武汉 430205

基金项目: 国家杰出青年科学基金(批准号: 6092521)资助的课题.

Authors and contacts

1.
Department of Physics and Electronics, Hubei University of Education, Wuhan 430205, China

Funds: Project supported by the National Science Fund for Distinguished Young Scholars (Grant No. 60925021).

参考文献

[1]	Walker B, Sheehy B, Dimauro L F, Agostini P, Schafer K J, Kulander K C 1994 Phys. Rev. Lett. 73 1227
[2]	Weber Th, Giessen H, Weckenbrock M, Urbasch G, Staudte A, Spielberger L, Jagutzki O, Mergel V, Vollmer M, Dörner R 2000 Nature 405 658
[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]	Lein M, Gross E K U, Engel V 2000 Phys. Rev. Lett. 85 4707
[5]	Zhou Y M, Liao Q, Lu P X 2010 Phys. Rev. A 82 053402
[6]	Haan S L, Breen L, Karim A, Eberly J H 2006 Phys. Rev. Lett. 97 103008
[7]	Zhou Y M, Liao Q, Lu P X 2010 Opt. Express 18 16025
[8]	Corkum P B 1993 Phys. Rev. Lett. 71 1994
[9]	Staudte A, Ruiz C, Schöffler M, Schössler S, Zeidler D, Weber Th, Meckel M, Villeneuve D M, Corkum P B, Becker A, Dörner R 2007 Phys. Rev. Lett. 99 263002
[10]	Liao Q, Lu P X, Zhang Q B, Yang Z Y, Wang X B 2008 Opt. Express 16 17070
[11]	Baltuška A, Udem Th, Uiberacker M, Hentschel M, Goulielmakis E, Gohle Ch, Holzwarth R, Yakovlev V S, Scrinzi A, Hänsch T W, Krausz F 2003 Nature 421 611
[12]	Tang Q B, Zhang D L, Yu B H, Chen D 2010 Acta Phys. Sin. 59 775 (in Chinese) [汤清彬, 张东玲, 余本海, 陈东 2010 59 775]
[13]	Zeidler D, Staudte A, Bardon A B, Villeneuve D M, Dörner R, Corkum P B 2005 Phys. Rev. Lett. 95 203003
[14]	Liao Q, Lu P X 2009 Opt. Express 18 15550
[15]	Tong A H, Liao Q, Zhou Y M, Lu P X 2011 Acta Phys. Sin. 60 043301 (in Chinese) [童爱红, 廖青, 周月明, 陆培祥 2011 60 043301]
[16]	Huang C, Zhou Y M, Tong A H, Liao Hong Q Y, Lu P X 2011 Opt. Express 19 5627
[17]	Schumacher D W, Weihe F, Muller H G, Buchsbaum P H 1994 Phys. Rev. Lett. 73 1344
[18]	Telnov D A, Wang J Y, Chu S 1995 Phys. Rev. A 52 3988
[19]	Cao W, Lu P X, Lan P F, Wang X L, Yang G 2007 Opt. Express 15 530
[20]	Lan P F, Lu P X, Li Q G, Li F, Hong W Y, Zhang Q B 2009 Phys. Rev. A 79 043413
[21]	Thompsony M R, Thomasy M K, Tadayz P F, Posthumusy J H, Langleyz A J, Frasinskiy L J, Codlingy K 1997 J. Phys. B 30 5755
[22]	Kitzler M, Lezius M 2005 Phys. Rev. Lett. 95 253001
[23]	Shafir D, Mairesse, Villeneuve D M, Corkum P B 2009 Nature Phys. 5 412
[24]	Zhou Y M, Huang C, Tong A H, Liao Q, Lu P X 2010 Opt. Express 19 2301
[25]	Zhou Y M, Huang C, Liao Q, Hong W Y, Lu P X 2011 Opt. Lett. 36 2758
[26]	Panfili R, Haan S L, Eberly J H 2002 Phys. Rev. Lett. 89 113001
[27]	Ho P J, Eberly J H 2005 Phys. Rev. Lett. 95 193002
[28]	Haan S L, Dyke J S V, Smith Z S 2008 Phys. Rev. Lett. 101 113001
[29]	Haan S L, Breen L, Karim A, Eberly J H 2007 Opt. Express 15 767
[30]	Haan S L, Smith Z S, Shomsky K N, Plantinga P W 2009 J. Phys. B 42 134009
[31]	Zhou Y M, Liao Q, Lu P X 2009 Phys. Rev. A 80 023412
[32]	Wang X, Eberly J H 2009 Phys. Rev. Lett. 103 103007

施引文献

[1]	Walker B, Sheehy B, Dimauro L F, Agostini P, Schafer K J, Kulander K C 1994 Phys. Rev. Lett. 73 1227
[2]	Weber Th, Giessen H, Weckenbrock M, Urbasch G, Staudte A, Spielberger L, Jagutzki O, Mergel V, Vollmer M, Dörner R 2000 Nature 405 658
[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]	Lein M, Gross E K U, Engel V 2000 Phys. Rev. Lett. 85 4707
[5]	Zhou Y M, Liao Q, Lu P X 2010 Phys. Rev. A 82 053402
[6]	Haan S L, Breen L, Karim A, Eberly J H 2006 Phys. Rev. Lett. 97 103008
[7]	Zhou Y M, Liao Q, Lu P X 2010 Opt. Express 18 16025
[8]	Corkum P B 1993 Phys. Rev. Lett. 71 1994
[9]	Staudte A, Ruiz C, Schöffler M, Schössler S, Zeidler D, Weber Th, Meckel M, Villeneuve D M, Corkum P B, Becker A, Dörner R 2007 Phys. Rev. Lett. 99 263002
[10]	Liao Q, Lu P X, Zhang Q B, Yang Z Y, Wang X B 2008 Opt. Express 16 17070
[11]	Baltuška A, Udem Th, Uiberacker M, Hentschel M, Goulielmakis E, Gohle Ch, Holzwarth R, Yakovlev V S, Scrinzi A, Hänsch T W, Krausz F 2003 Nature 421 611
[12]	Tang Q B, Zhang D L, Yu B H, Chen D 2010 Acta Phys. Sin. 59 775 (in Chinese) [汤清彬, 张东玲, 余本海, 陈东 2010 59 775]
[13]	Zeidler D, Staudte A, Bardon A B, Villeneuve D M, Dörner R, Corkum P B 2005 Phys. Rev. Lett. 95 203003
[14]	Liao Q, Lu P X 2009 Opt. Express 18 15550
[15]	Tong A H, Liao Q, Zhou Y M, Lu P X 2011 Acta Phys. Sin. 60 043301 (in Chinese) [童爱红, 廖青, 周月明, 陆培祥 2011 60 043301]
[16]	Huang C, Zhou Y M, Tong A H, Liao Hong Q Y, Lu P X 2011 Opt. Express 19 5627
[17]	Schumacher D W, Weihe F, Muller H G, Buchsbaum P H 1994 Phys. Rev. Lett. 73 1344
[18]	Telnov D A, Wang J Y, Chu S 1995 Phys. Rev. A 52 3988
[19]	Cao W, Lu P X, Lan P F, Wang X L, Yang G 2007 Opt. Express 15 530
[20]	Lan P F, Lu P X, Li Q G, Li F, Hong W Y, Zhang Q B 2009 Phys. Rev. A 79 043413
[21]	Thompsony M R, Thomasy M K, Tadayz P F, Posthumusy J H, Langleyz A J, Frasinskiy L J, Codlingy K 1997 J. Phys. B 30 5755
[22]	Kitzler M, Lezius M 2005 Phys. Rev. Lett. 95 253001
[23]	Shafir D, Mairesse, Villeneuve D M, Corkum P B 2009 Nature Phys. 5 412
[24]	Zhou Y M, Huang C, Tong A H, Liao Q, Lu P X 2010 Opt. Express 19 2301
[25]	Zhou Y M, Huang C, Liao Q, Hong W Y, Lu P X 2011 Opt. Lett. 36 2758
[26]	Panfili R, Haan S L, Eberly J H 2002 Phys. Rev. Lett. 89 113001
[27]	Ho P J, Eberly J H 2005 Phys. Rev. Lett. 95 193002
[28]	Haan S L, Dyke J S V, Smith Z S 2008 Phys. Rev. Lett. 101 113001
[29]	Haan S L, Breen L, Karim A, Eberly J H 2007 Opt. Express 15 767
[30]	Haan S L, Smith Z S, Shomsky K N, Plantinga P W 2009 J. Phys. B 42 134009
[31]	Zhou Y M, Liao Q, Lu P X 2009 Phys. Rev. A 80 023412
[32]	Wang X, Eberly J H 2009 Phys. Rev. Lett. 103 103007

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