scholarly journals Lie algebraic approach to vibrational populations of diatomic molecules in infrared laser fields

2011 ◽  
Vol 60 (4) ◽  
pp. 040202
Author(s):  
Liu Fang ◽  
Wang Jun ◽  
Zhao Juan ◽  
Xu Yan ◽  
Meng Qing-Tian
Keyword(s):  
Diatomic Molecules ◽  
Algebraic Approach ◽  
Infrared Laser ◽  
Laser Fields

Analytical Research on Rotation-Vibration Multiphoton Absorption of Diatomic Molecules in Infrared Laser Fields

2011 ◽  
Vol 28 (7) ◽  
pp. 073301
Author(s):  
Hai-Ran Feng ◽  
Jie Cheng ◽  
Xian-Fang Yue ◽  
Yu-Jun Zheng ◽  
Shi-Liang Ding
Keyword(s):  
Diatomic Molecules ◽  
Infrared Laser ◽  
Multiphoton Absorption ◽  
Laser Fields ◽  
Analytical Research

scholarly journals Nonperturbative generation of above-threshold harmonics from pre-excited argon atoms in intense mid-infrared laser fields

2017 ◽  
Vol 5 ◽  
Author(s):  
Guihua Li ◽  
Hongqiang Xie ◽  
Ziting Li ◽  
Jinping Yao ◽  
Wei Chu ◽  
...  
Keyword(s):  
Excited State ◽  
Femtosecond Laser ◽  
Pulse Energy ◽  
Laser Pulses ◽  
Infrared Laser ◽  
Femtosecond Laser Pulses ◽  
Probe Laser ◽  
Laser Fields ◽  
Mid Infrared ◽  
Highly Nonlinear

We experimentally investigate the generation of above-threshold harmonics completely from argon atoms on an excited state using mid-infrared femtosecond laser pulses. The highly nonlinear dependences of the observed signal on the pulse energy and polarization of the probe laser pulses indicate its nonperturbative characteristic.

Single Ionization of Atoms Driven by Ultrafast Intense Mid-Infrared Laser Fields

2018 ◽  
Vol 38 (6) ◽  
pp. 0602001
Author(s):  
林志阳 Lin Zhiyang ◽  
林宝卿 Lin Baoqing ◽  
陈志心 Chen Zhixin
Keyword(s):  
Infrared Laser ◽  
Laser Fields ◽  
Mid Infrared ◽  
Single Ionization
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