Multiple-plateau structure and scaling relation in photoelectron spectra of high-order above-threshold ionization

doi:10.1088/1674-1056/21/5/053201

中国物理B ›› 2012, Vol. 21 ›› Issue (5): 53201-053201.doi: 10.1088/1674-1056/21/5/053201

• ATOMIC AND MOLECULAR PHYSICS • 上一篇下一篇

Multiple-plateau structure and scaling relation in photoelectron spectra of high-order above-threshold ionization

吴艳¹,叶会亮¹,张敬涛¹,郭东升²

1. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;
2. Southern University and A&M College, LA 70813, USA

收稿日期:2011-10-27 修回日期:2012-04-27 出版日期:2012-04-01 发布日期:2012-04-01
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 10774513, 61078080, 11174304, and 11104167) and the National Basic Research Program of China (Grant Nos. 2010CB923203 and 2011CB808103).

Multiple-plateau structure and scaling relation in photoelectron spectra of high-order above-threshold ionization

Wu Yan (吴艳)^a), Ye Hui-Liang (叶会亮)^a), Zhang Jing-Tao(张敬涛)^a)^†, and Guo Dong-Sheng (郭东升)^b)

1. State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;
2. Southern University and A&M College, LA 70813, USA

Received:2011-10-27 Revised:2012-04-27 Online:2012-04-01 Published:2012-04-01
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 10774513, 61078080, 11174304, and 11104167) and the National Basic Research Program of China (Grant Nos. 2010CB923203 and 2011CB808103).

摘要/Abstract

摘要： By developing a full quantum scattering theory of high-order above-threshold ionization, we study the energy spectra and the angular distributions of photoelectrons from atoms with intense laser fields shining on them. We find that real rescattering can occur many times, and even infinite times. The photoelectrons from the rescattering process form a broad plateau in the kinetic-energy spectrum. We further disclose a multiple-plateau structure formed by the high-energy photoelectrons, which absorb many photons during the rescattering process. Moreover, we find that both the angular distributions and the kinetic-energy spectra of photoelectrons obey the same scaling law as that for directly emitted photoelectrons.

关键词: photoelectron energy spectrum, rescattering process, photoelectron angular distribution

Abstract: By developing a full quantum scattering theory of high-order above-threshold ionization, we study the energy spectra and the angular distributions of photoelectrons from atoms with intense laser fields shining on them. We find that real rescattering can occur many times, and even infinite times. The photoelectrons from the rescattering process form a broad plateau in the kinetic-energy spectrum. We further disclose a multiple-plateau structure formed by the high-energy photoelectrons, which absorb many photons during the rescattering process. Moreover, we find that both the angular distributions and the kinetic-energy spectra of photoelectrons obey the same scaling law as that for directly emitted photoelectrons.

Key words: photoelectron energy spectrum, rescattering process, photoelectron angular distribution

中图分类号: (Multiphoton ionization and excitation to highly excited states)

32.80.Rm

42.65.Ky (Frequency conversion; harmonic generation, including higher-order harmonic generation) 12.20.Ds (Specific calculations) 03.65.Nk (Scattering theory)

吴艳,叶会亮,张敬涛,郭东升. Multiple-plateau structure and scaling relation in photoelectron spectra of high-order above-threshold ionization[J]. 中国物理B, 2012, 21(5): 53201-053201.

Wu Yan (吴艳), Ye Hui-Liang (叶会亮), Zhang Jing-Tao(张敬涛), and Guo Dong-Sheng (郭东升) . Multiple-plateau structure and scaling relation in photoelectron spectra of high-order above-threshold ionization[J]. Chin. Phys. B, 2012, 21(5): 53201-053201.

参考文献 33

[1]	Choi N N, Jiang T F, Morishita T, Lee M H and Lin C D 2010 Phys. Rev. A 82 013409
[2]	Lin C D, Le A T, Chen Z, Morishita T and Lucchese R 2010 J. Phys. B: At. Mol. Opt. Phys. 43 122001
[3]	Cornaggia C 2009 J. Phys. B: At. Mol. Opt. Phys. 42 161002.
[4]	Xu J, Chen Z, Le A T and Lin C D 2010 Phys. Rev. A 82 033403
[5]	Krausz F and Ivanov M 2009 Rev. Mod. Phys. 81 163
[6]	Yang B, Schafer K J, Walker B, Kulander K C, Agostini P and DiMauro L F 1993 Phys. Rev. Lett. 71 3770
[7]	Morishita T, Le A T, Chen Z and Lin C D 2008 Phys. Rev. Lett. 100 013903
[8]	Wickenhauser M, Tong X M, Arbo D G, Burgdorfer J and Lin C D 2006 Phys. Rev. A 74 041402(R)
[9]	Paulus G G, Becker W, Nicklich W and Walther H 1994 J. Phys. B: At. Mol. Opt. Phys. 27 L703
[10]	Lewenstein M, Kulander K C, Schafer K J and Bucksbaum P H 1995 Phys. Rev. A 51 1495
[11]	Xin G, Ye D, Zhao Q and Liu J 2011 Acta Phys. Sin. 60 093204
[12]	Guo D S, Åberg T and Crasemann B 1989 Phys. Rev. A 40 4997
[13]	Zhang J, Zhang W, Xu Z, Li X, Fu P, Guo D S and Freeman R R 2002 J. Phys. B: At. Mol. Opt. Phys. 35 4809
[14]	Bai L, Zhang J, Xu Z and Guo D S 2006 Phys. Rev. Lett. 97 193002
[15]	Zhang J, Woerkom L D, Guo D S and Freeman R R 2007 Phys. Rev. A 76 015401
[16]	Bucksbaum P H, Schumacher D W andBashkansky M 1988 Phys. Rev. Lett. 61 1182
[17]	Guo D S and Drake G W F 1992 Phys. Rev. A 45 6622
[18]	Nandor M J, Walker M A and VanWoerkom L D 1998 J. Phys. B: At. Mol. Opt. Phys. 31 4617
[19]	Milošević D B and Ehlotzky F 1999 J. Phys. B: At. Mol. Opt. Phys. 32 1585
[20]	Usachenko V I and Pazdzersky V A 2004 Phys. Rev. A 69 013406
[21]	Wang B B, Gao L, Li X, Guo D S and Fu P 2007 Phys. Rev. A 75 063419
[22]	Guo D S and Drake G W F 1992 J. Phys. A: Math. Gen. 25 3383
[23]	Wang Y, Zhang J T, Ren X H and Xu Z Z 2009 Chin. Phys. B 18 4815
[24]	Lippmann B and Schwinger J 1950 Phys. Rev. 79 469
[25]	Gell-Mann M and Golberger M L 1953 Phys. Rev. 91 398
[26]	Greiner W稲einhardt J 2003 Quantum Electrodynamics 3rd ed (Germany:Spinger) pp.1--20
[27]	Chen Z J, Le A T, Morishita T and Lin C D 2009 J. Phys. B: At. Mol. Opt. Phys. 42 061001
[28]	Hertlein M P, Bucksbaum P H and Muller H G 1997 J. Phys. B: At. Mol. Opt. Phys. 30 L197
[29]	Okunishi M, Morishita T, Prumper G, Shimada K, Lin C D, Watanabe S and Ueda K 2008 Phys. Rev. Lett. 100 143001
[30]	Morishita T, Okunishi M, Shimada K, Pruper G, Chen Z, Watanabe S, Ueda K and Lin C D 2009 J. Phys. B: At. Mol. Opt. Phys. 42 105205
[31]	Tate J, Auguste T, Muller H G, Salieres P, Agostini P and DiMauro L F 2007 Phys. Rev. Lett. 98 013901
[32]	P閞ez-Hern醤dez J A, Ramos J, Roso L and Plaja L 2010 Laser Phys. 20 1044
[33]	Guo D S, Zhang J, Xu Z, Li X, Fu P and Freeman R R 2003 Phys. Rev. A 68 043404

Multiple-plateau structure and scaling relation in photoelectron spectra of high-order above-threshold ionization

Multiple-plateau structure and scaling relation in photoelectron spectra of high-order above-threshold ionization

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 33

相关文章 8

Metrics

本文评价

推荐阅读 0

[1]	宋乐乐, 孙亚楠, 王艳辉, 王晓春, 赫兰海, 罗嗣佐, 胡文惠, 佟秋男, 丁大军, 刘福春. Photoelectron imaging of resonance-enhanced multiphoton ionization and above-threshold ionization of ammonia molecules in a strong 800-nm laser pulse[J]. 中国物理B, 2019, 28(6): 63201-063201.
[2]	葛愉成, 何海萍. Spectral energetic properties of the X-ray-boosted photoionization by an intense few-cycle laser[J]. 中国物理B, 2014, 23(7): 74207-074207.
[3]	葛愉成, 葛湘洁, 何海萍. Statistical properties of the photoelectron energy spectrum generated by an intense laser pulse and a continuous X-ray[J]. 中国物理B, 2014, 23(11): 114203-114203.
[4]	任向河, 张敬涛, 吴艳, 马慧, 许玉龙. Imprints of molecular orbitals using photoelectron angular distribution by strong laser pulses of circular polarization[J]. 中国物理B, 2013, 22(7): 73304-073304.
[5]	葛愉成, 何海萍. X-ray-boosted photoionization for the measurement of an intense laser pulse[J]. 中国物理B, 2013, 22(6): 63201-063201.
[6]	叶会亮, 吴艳, 张敬涛, 邵初寅. Calculation of the photoelectron spectra under the scaling transform[J]. Chin. Phys. B, 2013, 22(1): 13207-013207.
[7]	任向河, 张敬涛, 王懿, 徐至展, J. T.Wang, D. S.Guo. How to measure the internuclear vector from photoelectron angular distributions[J]. 中国物理B, 2010, 19(2): 23202-023202.
[8]	葛愉成. Quantum-mechanical analysis of pulse reconstruction for a narrow bandwidth attosecond x-ray pulse[J]. 中国物理B, 2009, 18(4): 1473-1478.