Role of carbon clusters in high-order harmonic generation in graphite plasmas

doi:10.1364/OSAC.2.001510

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	Role of carbon clusters in high-order harmonic generation in graphite plasmas
	R.A.Ganeev; G.S.Boltaev; K.Zhang; S.K.Maurya
	2019
发表期刊	OSA Continuum
ISSN	25787519
卷号	2 期号:5 页码:1510-1523
摘要	Laser ablation is able to produce plasmas containing neutrals, ions, clusters, and nanoparticles, which can all act as emitters of harmonics from ultrashort laser pulses. Here the efficient low- and high-order harmonic generation (HHG) of femtosecond pulses from the carbon plasmas produced by nanosecond pulses is demonstrated. The efficiencies of harmonic generation from carbon clusters are analyzed using delayed ablation of graphite. We show that carbon clusters can be considered as the sources of efficient harmonics in the 40-100 nm spectral range. This approach of harmonic generation from the plasmas in double-pulse configuration of HHG can be applied for studying other clusters to determine the best conditions for HHG and the influence of multi-particle species on the nonlinear optical processes. 2019 Optical Society of America.
关键词	Harmonic analysis,Ablation,Carbon clusters,Electromagnetic pulse,Graphite,Harmonic generation
DOI	10.1364/OSAC.2.001510
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63379
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	R.A.Ganeev,G.S.Boltaev,K.Zhang,et al. Role of carbon clusters in high-order harmonic generation in graphite plasmas[J]. OSA Continuum,2019,2(5):1510-1523.
APA	R.A.Ganeev,G.S.Boltaev,K.Zhang,&S.K.Maurya.(2019).Role of carbon clusters in high-order harmonic generation in graphite plasmas.OSA Continuum,2(5),1510-1523.
MLA	R.A.Ganeev,et al."Role of carbon clusters in high-order harmonic generation in graphite plasmas".OSA Continuum 2.5(2019):1510-1523.

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