High-order harmonic generation from 2D periodic potentials in circularly and bichromatic circularly polarized laser fields
文献类型：期刊论文
| 作者 | Bian, Xue-Bin3,4; Huang, Xiao-Huan1; Du, Tao Yuan3; Wang, Xin-Qiang2,3; Jia, Guang-Rui3,4 |
| 刊名 | JOURNAL OF CHEMICAL PHYSICS
 |
| 出版日期 | 2018-10-21 |
| 卷号 | 149期号:15页码:8 |
| ISSN号 | 0021-9606 |
| DOI | 10.1063/1.5051598 |
| 英文摘要 | We studied the high-order harmonic generation (HHG) from 2D solid materials in circularly and bichromatic circularly polarized laser fields numerically by simulating the dynamics of single-active-electron processes in 2D periodic potentials. Contrary to the absence of HHG in the atomic case, circular HHGs below the bandgap with different helicities are produced from intraband transitions in solids with C-4 symmetry driven by circularly polarized lasers. Harmonics above the bandgap are elliptically polarized due to the interband transitions. High-order elliptically polarized harmonics can be generated efficiently by both co-rotating and counter-rotating bicircular mid-infrared lasers. The cutoff energy, ellipticity, phase, and intensity of the harmonics can be tuned by the control of the relative phase difference between the 1 omega and 2 omega fields in bicircularly polarized lasers, which can be utilized as an ultrafast optical tool to image the structure of solids. Published by AIP Publishing. |
| WOS关键词 | SELECTION-RULES ; SOLIDS ; IONIZATION |
| 资助项目 | National Natural Science Foundation of China (NSFC)[21501055] ; National Natural Science Foundation of China (NSFC)[11674363] ; NSFC-FRQNT Exchange Program[11811520120] ; Henan Normal University[2015QK03] ; Henan Normal University[QD15217] |
| WOS研究方向 | Chemistry ; Physics |
| 语种 | 英语 |
| 出版者 | AMER INST PHYSICS |
| WOS记录号 | WOS:000448216600020 |
| 资助机构 | National Natural Science Foundation of China (NSFC) ; NSFC-FRQNT Exchange Program ; Henan Normal University ; National Natural Science Foundation of China (NSFC) ; NSFC-FRQNT Exchange Program ; Henan Normal University ; National Natural Science Foundation of China (NSFC) ; NSFC-FRQNT Exchange Program ; Henan Normal University ; National Natural Science Foundation of China (NSFC) ; NSFC-FRQNT Exchange Program ; Henan Normal University |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/13134]  |
| 专题 | 中国科学院武汉物理与数学研究所 |
| 通讯作者 | Huang, Xiao-Huan |
| 作者单位 | 1.Hubei Normal Univ, Coll Chem & Chem Engn, Hubei Key Lab Pollutant Anal & Reuse Technol, Huangshi 435002, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 4.Henan Normal Univ, Coll Phys & Mat Sci, Xinxiang 453007, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bian, Xue-Bin,Huang, Xiao-Huan,Du, Tao Yuan,et al. High-order harmonic generation from 2D periodic potentials in circularly and bichromatic circularly polarized laser fields[J]. JOURNAL OF CHEMICAL PHYSICS,2018,149(15):8. |
| APA | Bian, Xue-Bin,Huang, Xiao-Huan,Du, Tao Yuan,Wang, Xin-Qiang,&Jia, Guang-Rui.(2018).High-order harmonic generation from 2D periodic potentials in circularly and bichromatic circularly polarized laser fields.JOURNAL OF CHEMICAL PHYSICS,149(15),8. |
| MLA | Bian, Xue-Bin,et al."High-order harmonic generation from 2D periodic potentials in circularly and bichromatic circularly polarized laser fields".JOURNAL OF CHEMICAL PHYSICS 149.15(2018):8. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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