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Multichannel high-order harmonic generation from solids

文献类型：期刊论文

作者Du, Tao-Yuan1,2; Tang, Dong1,2; Huang, Xiao-Huan3; Bian, Xue-Bin2
刊名PHYSICAL REVIEW A
出版日期2018-04-12
卷号97期号:4
ISSN号2469-9926
DOI10.1103/PhysRevA.97.043413
文献子类Article
英文摘要We studied the ultrafast dynamics of high-order harmonic generation (HHG) from solids numerically. It is found that a superposition of Bloch oscillation in the same band and Zenner tunneling to its neighboring conduction band (i.e., Bloch-Zener oscillation effect) play significant roles in HHG when the Bloch electrons cross the boundary of the first Brillouin zone. It increases the number of the harmonic emission channels. These multichannel signals extend the cutoff energy of the plateau in the HHG spectra and enhance both the intra- and interband contributions. The interference of different channels makes the structure of the HHG spectra complex. The multichannel dynamics in the monochromatic and two-color laser fields are demonstrated in a periodic potential model and single-crystal MgO, respectively. It provides an alternative way to control the ultrafast electron dynamics and HHG emission processes in solids.
WOS关键词BLOCH OSCILLATIONS ; SUPERLATTICES ; PHYSICS ; PULSES
WOS研究方向Optics ; Physics
语种英语
WOS记录号WOS:000429772000009
出版者AMER PHYSICAL SOC
资助机构National Natural Science Foundation of China(11674363 ; National Natural Science Foundation of China(11674363 ; 21501055 ; 21501055 ; 11404376) ; 11404376) ; National Natural Science Foundation of China(11674363 ; National Natural Science Foundation of China(11674363 ; 21501055 ; 21501055 ; 11404376) ; 11404376) ; National Natural Science Foundation of China(11674363 ; National Natural Science Foundation of China(11674363 ; 21501055 ; 21501055 ; 11404376) ; 11404376) ; National Natural Science Foundation of China(11674363 ; National Natural Science Foundation of China(11674363 ; 21501055 ; 21501055 ; 11404376) ; 11404376)
源URL[http://ir.wipm.ac.cn/handle/112942/12966]  
专题中国科学院武汉物理与数学研究所
通讯作者Bian, Xue-Bin
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
3.Hubei Normal Univ, Coll Chem & Chem Engn, Hubei Key Lab Pollutant Anal & Reuse Technol, Huangshi 435002, Peoples R China
推荐引用方式
GB/T 7714		 Du, Tao-Yuan,Tang, Dong,Huang, Xiao-Huan,et al. Multichannel high-order harmonic generation from solids[J]. PHYSICAL REVIEW A,2018,97(4).
APA Du, Tao-Yuan,Tang, Dong,Huang, Xiao-Huan,&Bian, Xue-Bin.(2018).Multichannel high-order harmonic generation from solids.PHYSICAL REVIEW A,97(4).
MLA Du, Tao-Yuan,et al."Multichannel high-order harmonic generation from solids".PHYSICAL REVIEW A 97.4(2018).

入库方式： OAI收割

来源：武汉物理与数学研究所

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