Directional deprotonation ionization of acetylene in asymmetric two-color laser fields

被引：19

作者：

Song, Qiying ^{[1
]}

Gong, Xiaochun ^{[1
]}

Ji, Qinying ^{[1
]}

Lin, Kang ^{[1
]}

Pan, Haifeng ^{[1
]}

Ding, Jingxin ^{[1
]}

Zeng, Heping ^{[1
]}

Wu, Jian ^{[1
]}

机构：

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

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2015年 / 48卷 / 09期

关键词：

strong-field ionization; hydrocarbon molecule; two-color laser pulse; ENHANCED IONIZATION; PHASE;

D O I：

10.1088/0953-4075/48/9/094007

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally investigate the deprotonation dissociative double ionization of an acetylene molecule by an asymmetric two-color laser pulse. We find that the ejection direction of the proton, and hence the directional C-H bond breaking of a polyatomic hydrocarbon molecule, can be controlled by finely tuning the phase of a two-color laser pulse.

引用

页数：5

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