Dissociative frustrated double ionization of N2Ar dimers in strong laser fields

被引：4

作者：

Sun, Fenghao ^{[1
]}

Zhang, Wenbin ^{[1
]}

Lu, Peifen ^{[1
]}

Song, Qiying ^{[1
]}

Lin, Kang ^{[1
]}

Ji, Qinying ^{[1
]}

Ma, Junyang ^{[1
]}

Li, Hanxiao ^{[1
]}

Qiang, Junjie ^{[1
]}

Gong, Xiaochun ^{[1
]}

Li, Hui ^{[1
]}

Wu, Jian ^{[1
,2
]}

机构：

[1] East China Normal Univ, State Key Lab Precis Spect, Shanghai 200062, Peoples R China

[2] Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2020年 / 53卷 / 03期

基金：

国家重点研发计划;

关键词：

Rydberg state; dissociative frustrated double ionization; femtosecond laser pusle; MOMENTUM SPECTROSCOPY; RECOIL-ION;

D O I：

10.1088/1361-6455/ab5b80

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally investigate the dissociative frustrated double ionization of N2Ar dimers exposed to strong laser fields by measuring the ejected charged and excited neutral Rydberg fragments in coincidence. The results show that the tunneled electron is more likely to be recaptured by the argon atomic ion than the nitrogen molecular ion to form the neutral Rydberg fragment in the dissociative frustrated double ionization of N2Ar dimers. It is attributed to the T-shaped molecular structure and the electron-localization-assisted enhanced ionization of the N2Ar dimer.

引用

页数：5

共 50 条

[31] Single and double ionization of diatomic molecules in strong laser fields
Guo, C
Li, M
Nibarger, JP
Gibson, GN
PHYSICAL REVIEW A, 1998, 58 (06): : R4271 - R4274
[32] Recollision model for double ionization of atoms in strong laser fields
van der Hart, HW
Burnett, K
PHYSICAL REVIEW A, 2000, 62 (01): : 10
[33] Dissociative double ionization of CO in orthogonal two-color laser fields
Song, Qiying
Lu, Peifen
Gong, Xiaochun
Ji, Qinying
Lin, Kang
Zhang, Wenbin
Ma, Junyang
Zeng, Heping
Wu, Jian
PHYSICAL REVIEW A, 2017, 95 (01)
[34] Frustrated tunneling ionization in strong circularly polarized two-color laser fields
Cao, Chuanpeng
Li, Min
Liang, Jintai
Guo, Keyu
Zhou, Yueming
Lu, Peixiang
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2021, 54 (03)
[35] On the multielectron dissociative ionization of some cyclic aromatic molecules induced by strong laser fields
Tzallas, P
Kosmidis, C
Ledingham, KWD
Singhal, RP
McCanny, T
Graham, P
Hankin, SM
Taday, PF
Langley, AJ
JOURNAL OF PHYSICAL CHEMISTRY A, 2001, 105 (03): : 529 - 536
[36] THE N2AR POTENTIAL-ENERGY SURFACE
CANDORI, R
PIRANI, F
VECCHIOCATTIVI, F
CHEMICAL PHYSICS LETTERS, 1983, 102 (05) : 412 - 415
[37] Dissociative ionization of molecules in intense laser fields
D. Dundas
K. J. Meharg
J. F. McCann
K. T. Taylor
The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics, 2003, 26 : 51 - 57
[38] Dissociative ionization of molecules in intense laser fields
Dundas, D
Meharg, KJ
McCann, JF
Taylor, KT
EUROPEAN PHYSICAL JOURNAL D, 2003, 26 (01): : 51 - 57
[39] Dissociative ionization of molecules in intense laser fields
Dundas, D
McCann, JF
Taylor, KT
MULTIPHOTON PROCESSES, 2000, 525 : 438 - 449
[40] Photodissociation of Ar-2(+) in strong laser fields
Schwendner, P
Seyl, F
Schinke, R
CHEMICAL PHYSICS, 1997, 217 (2-3) : 233 - 247

← 1 2 3 4 5 →