scholarly journals Exact Keldysh theory of strong-field ionization: Residue method versus saddle-point approximation

2007 ◽  
Vol 75 (3) ◽  
Author(s):  
Yulian V. Vanne ◽  
Alejandro Saenz
Keyword(s):  
Saddle Point ◽  
Strong Field ◽  
Field Ionization ◽  
Saddle Point Approximation ◽  
Strong Field Ionization ◽  
Point Approximation

Keldysh theory of strong-field ionization

2010 ◽  
Vol 88 (4) ◽  
pp. 227-245 ◽  
Author(s):  
Zi Jian Long ◽  
Wing-Ki Liu
Keyword(s):  
Saddle Point ◽  
Strong Field ◽  
Field Approximation ◽  
Field Ionization ◽  
Saddle Point Approximation ◽  
Strong Field Ionization ◽  
Energy Approximation ◽  
Detailed Derivation ◽  
Keldysh Parameter ◽  
Ionization Rates

In this paper, we provide a detailed derivation of the strong-field ionization rates originally developed by Keldysh who introduced the strong-field approximation. Numerical results are presented to examine the saddle-point approximation, the low photoelectron energy approximation, and neglecting the interference terms, which are necessary to arrive at the simple quasistatic result, when the Keldysh parameter becomes very small.

scholarly journals Effect of the Stark shift on the low-energy interference structure in strong-field ionization

2021 ◽  
Vol 103 (5) ◽  
Author(s):  
Weifeng Yang ◽  
Jie Li ◽  
Wenbin Jia ◽  
Hongdan Zhang ◽  
Xiwang Liu ◽  
...  
Keyword(s):  
Strong Field ◽  
Stark Shift ◽  
Low Energy ◽  
Field Ionization ◽  
Interference Structure ◽  
Strong Field Ionization

scholarly journals Strong-field ionization of complex molecules

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Joss Wiese ◽  
Jolijn Onvlee ◽  
Sebastian Trippel ◽  
Jochen Küpper
Keyword(s):  
Strong Field ◽  
Field Ionization ◽  
Complex Molecules ◽  
Strong Field Ionization

Strong-field ionization of heteronuclear diatomic molecules using an orthogonally polarized two-color laser field

2021 ◽  
Vol 103 (5) ◽  
Author(s):  
D. Habibović ◽  
A. Gazibegović-Busuladžić ◽  
M. Busuladžić ◽  
D. B. Milošević
Keyword(s):  
Laser Field ◽  
Strong Field ◽  
Diatomic Molecules ◽  
Field Ionization ◽  
Strong Field Ionization
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