Resonance-enhanced high harmonic in meta ions driven by elliptically polarized laser pulses

doi:10.1364/ol.425495

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	Resonance-enhanced high harmonic in meta ions driven by elliptically polarized laser pulses
	Y. H. Lai; K. S. Rao; J. G. Liang; X. Wang; C. L. Guo; W. L. Yu and W. Li
刊名	Optics Letters
	2021
卷号	46 期号:10
ISSN号	0146-9592
DOI	10.1364/ol.425495
英文摘要	Resonance enhancement of a single order harmonic has been a main attractive feature in high-harmonic generation from laser ablated plumes of metals. Although it has been extensively investigated experimentally and theoretically, studies so far have focused only on linearly polarized driving fields. In this Letter, we study the dependence of the resonant harmonic yield in tin ions on the driving laser ellipticity. We find that the resonance leads to a less rapid decay of the harmonic yield as a function of driving ellipticity, and it is qualitatively reproduced by quantum mechanical simulations. To the best of our knowledge, our findings provide a new type of evidence for supporting previously proposed mechanisms for enhancement. (C) 2021 Optical Society of America
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/65599]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y. H. Lai,K. S. Rao,J. G. Liang,et al. Resonance-enhanced high harmonic in meta ions driven by elliptically polarized laser pulses[J]. Optics Letters,2021,46(10).
APA	Y. H. Lai,K. S. Rao,J. G. Liang,X. Wang,C. L. Guo,&W. L. Yu and W. Li.(2021).Resonance-enhanced high harmonic in meta ions driven by elliptically polarized laser pulses.Optics Letters,46(10).
MLA	Y. H. Lai,et al."Resonance-enhanced high harmonic in meta ions driven by elliptically polarized laser pulses".Optics Letters 46.10(2021).