High-order harmonic generation from wurtzitic and hexagonal BN
2021-08
发表期刊OPTICAL REVIEW (IF:1.1[JCR-2023],1.0[5-Year])
ISSN1340-6000
EISSN1349-9432
卷号28期号:4页码:342-348
发表状态已发表
DOI10.1007/s10043-021-00664-6
摘要

In this letter, the high-order harmonic generation (HHG) of wurtzitic and hexagonal boron nitride (h-BN) under ultrafast intense laser field was studied by solving an extended multiband semiconductor Bloch equations (SBEs). The results showed that for both the wurtzitic and hexagonal structures, the cutoff energy of the HHG was extended linearly by increasing the field strength, and the efficiency was suppressed as the wavelength of laser increased. It was worth noting that for hexagonal structure, the efficiency of HHG was 1-2 orders of magnitude higher than that of the wurtzitic structure. At the same time, the hexagonal structure significantly improved the cutoff energy of HHG from BN.

关键词Wurtzitic and hexagonal boron nitride Energy bands High-order harmonic generation
收录类别SCIE
语种英语
WOS研究方向Optics
WOS类目Optics
WOS记录号WOS:000658067100002
出版者OPTICAL SOC JAPAN
原始文献类型Article; Early Access
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文献类型期刊论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/127524
专题物质科学与技术学院_PI研究组_柯友启组
通讯作者Shi, Fang; Zhang, Zhengzhong
作者单位
1.Huaiyin Inst Technol, Fac Appl Technol, Huaian 223003, Jiangsu, Peoples R China;
2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China;
3.Huaiyin Inst Technol, Jiangsu Key Lab Adv Mfg Technol, Huaian 223003, Jiangsu, Peoples R China
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GB/T 7714
Liu, Hao,Feng, Rongfang,Zhang, Qingyun,et al. High-order harmonic generation from wurtzitic and hexagonal BN[J]. OPTICAL REVIEW,2021,28(4):342-348.
APA Liu, Hao,Feng, Rongfang,Zhang, Qingyun,Shi, Fang,&Zhang, Zhengzhong.(2021).High-order harmonic generation from wurtzitic and hexagonal BN.OPTICAL REVIEW,28(4),342-348.
MLA Liu, Hao,et al."High-order harmonic generation from wurtzitic and hexagonal BN".OPTICAL REVIEW 28.4(2021):342-348.
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