Multi-channel contributions to infrared-driven high-harmonic generation in solids

被引：2
|
作者：
Navarrete, F. [1 ]
Ciappina, M. F. [2 ]
Thumm, U. [1 ]
机构：
[1] Kansas State Univ, Dept Phys, Manhattan, KS 66506 USA
[2] ASCR, Inst Phys, Na Slovance 2, Prague 18221, Czech Republic
来源：
31ST INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC XXXI) | 2020年 / 1412卷
关键词：
D O I：
10.1088/1742-6596/1412/8/082006
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We numerical and analytically investigate the electron dynamics of high-order harmonic generation (HHG) in solids driven by strong mid-infrared few-cycle laser pulses. Our numerical model distinguishes contributions to the HH yield from (i) intra- and interband transitions and (ii) the central Gamma-point of the first Brillouin zone (BZ) versus the entire first BZ of the initial valence band.
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页数：1
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