High Order Harmonic Generation from a One-Dimensional Solid

2006 ◽  
Vol 29 (1) ◽  
pp. 141-149
Keyword(s):  
Harmonic Generation ◽  
High Order ◽  
High Order Harmonic Generation ◽  
One Dimensional ◽  
High Order Harmonic

Dependence of solid-HHG on relative potential energy of occupied sites

2019 ◽  
Vol 33 (27) ◽  
pp. 1950323
Author(s):  
X. L. Chen ◽  
C. W. Cai ◽  
Z. Z. Zhang ◽  
H. Liu
Keyword(s):  
Potential Energy ◽  
Harmonic Generation ◽  
Potential Method ◽  
High Order ◽  
Energy Bands ◽  
High Order Harmonic Generation ◽  
One Dimensional ◽  
High Order Harmonic ◽  
Rock Structure ◽  
Relative Potential

The role of relative potential energy of occupied sites in high-order harmonic generation from solid states is investigated. It is found that the conversion efficiency of high-order harmonic spectrum can be enhanced by tuning the relative potential energy of neighboring occupied sites in one-dimensional model. This phenomenon can be attributed to the changing of energy bands. A two-dimensional Kronig–Penney potential is applied to model the salt–rock structure. Similar phenomenon as in the one-dimensional case is also found. Our results provide a potential method to enhance the efficiency of high-order harmonic generation from solids.

Relativistic high-order harmonic generation

2003 ◽  
Vol 50 (3-4) ◽  
pp. 375-386
Author(s):  
D. B. MilosÕeviĆ ◽  
W. Becker
Keyword(s):  
Harmonic Generation ◽  
High Order ◽  
High Order Harmonic Generation ◽  
High Order Harmonic
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