The Enhancement of Efficiency of High-order Harmonic in Intense Laser Field Based on Asymptotic Boundary Conditions and Symplectic Algorithm

2006 ◽  
Vol 39 (3-4) ◽  
pp. 451-463 ◽  
Author(s):  
Chunli Zhang ◽  
Xueshen Liu ◽  
Peizhu Ding ◽  
Yueying Qi
Keyword(s):  
Boundary Conditions ◽  
Laser Field ◽  
High Order ◽  
Intense Laser ◽  
Intense Laser Field ◽  
Symplectic Algorithm ◽  
Asymptotic Boundary ◽  
High Order Harmonic

High-order harmonic generation in Ar and Ne with a 45fs intense laser field

1999 ◽  
Vol 42 (7) ◽  
pp. 778-784
Author(s):  
Zhizhan Xu ◽  
Yingsong Wang ◽  
Kan Zhai ◽  
Xuexin Li ◽  
Yaqing Liu ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Laser Field ◽  
High Order ◽  
Intense Laser ◽  
Intense Laser Field ◽  
High Order Harmonic Generation ◽  
High Order Harmonic

HIGH-ORDER HARMONIC GENERATION OF HYDROGEN IN INTENSE LASER FIELD AND STRONG MAGNETIC FIELD

2004 ◽  
Vol 15 (04) ◽  
pp. 493-506
Author(s):  
H. X. QIAO ◽  
Y. C. ZOU ◽  
Z. J. ZHANG
Keyword(s):  
Magnetic Field ◽  
Strong Magnetic Field ◽  
Laser Field ◽  
Pseudospectral Method ◽  
Ionization Probability ◽  
High Order ◽  
Intense Laser ◽  
Intense Laser Field ◽  
High Order Harmonic ◽  
The Magnetic Field

An effective one-dimensional model approach combining time-dependent pseudospectral method and Taylor expansion [Haoxue Qiao et al., Phys. Rev. A65, 063403 (2002)] is generalized to study a real hydrogen atom in an intense laser field. High-order harmonic generations are calculated in several cases of different laser field parameters. The ionization probability is also calculated. The influence of the strong magnetic field on harmonic generations is investigated. It is found that the plateau of high harmonics can be extended by the magnetic field and the cutoff order increases with the increase of the field intensity.

High-order harmonic generation of CO 2 with different vibrational modes in an intense laser field

2016 ◽  
Vol 25 (11) ◽  
pp. 113201
Author(s):  
Hui Du ◽  
Hong-Dan Zhang ◽  
Jun Zhang ◽  
Hai-Feng Liu ◽  
Xue-Fei Pan ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Laser Field ◽  
High Order ◽  
Intense Laser ◽  
Vibrational Modes ◽  
Intense Laser Field ◽  
High Order Harmonic Generation ◽  
High Order Harmonic
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