Supercontinuum Induced by Filamentation of Bessel-Gaussian and Laguerre-Gaussian Beams in Water

doi:10.3390/app12126005

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	Supercontinuum Induced by Filamentation of Bessel-Gaussian and Laguerre-Gaussian Beams in Water
	J. B. Wu; L. Huo; Y. X. Ni; Z. Y. Wu; T. Chen; S. J. Gao and S. Y. Li
	2022
发表期刊	Applied Sciences-Basel
卷号	12 期号:12 页码:11
摘要	In this paper, we study the characteristics of the supercontinuum (SC) induced by the filamentation of two typical vortex beams (i.e., Laguerre-Gaussian (LG) and Bessel-Gaussian (BG) beams) in water. By moving the cuvette filled with water along the laser propagation path, we measure the SC induced by the filamentation of the two vortex beams at different positions in water. The results show that the degree of spectral broadening induced by the filamentation of LG beams hardly changes with the change of position, while for BG beams, the spectral broadening induced by filamentation is weak on both sides and strong in the middle. The value of topological charge (TC) affects the length of the filament formed by BG beams; however, its effect on the spectral broadening induced by the filamentation of LG and BG beams is negligible.
DOI	10.3390/app12126005
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收录类别	sci
语种	英语
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67129
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	J. B. Wu,L. Huo,Y. X. Ni,et al. Supercontinuum Induced by Filamentation of Bessel-Gaussian and Laguerre-Gaussian Beams in Water[J]. Applied Sciences-Basel,2022,12(12):11.
APA	J. B. Wu,L. Huo,Y. X. Ni,Z. Y. Wu,T. Chen,&S. J. Gao and S. Y. Li.(2022).Supercontinuum Induced by Filamentation of Bessel-Gaussian and Laguerre-Gaussian Beams in Water.Applied Sciences-Basel,12(12),11.
MLA	J. B. Wu,et al."Supercontinuum Induced by Filamentation of Bessel-Gaussian and Laguerre-Gaussian Beams in Water".Applied Sciences-Basel 12.12(2022):11.

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