Development of periodically concentric rings within microcavity upon femtosecond laser irradiation

doi:10.1364/OE.486531

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	Development of periodically concentric rings within microcavity upon femtosecond laser irradiation
	R. Li; T. Zou; X. Li; Z. Yu and J. Yang
	2023
发表期刊	Optics Express
ISSN	10944087
卷号	31 期号:11 页码:17836-17847
摘要	Understanding the formation mechanisms of the nanostructures and their designs has important implications for both the fundamental science and application prospects. In this study, we proposed a strategy for femtosecond laser-induced high regularity concentric rings within silicon microcavity. The morphology of the concentric rings can be flexibly modulated by the pre-fabricated structures and the laser parameters. The physics involved is deeply explored by the Finite-Difference-Time-Domain simulations, which reveals that the formation mechanism can be attributed to the near-field interference of the incident laser and the scattering light from the pre-fabricated structures. Our results provide a new method for creating the designable periodic surface structures. © 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.
DOI	10.1364/OE.486531
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收录类别	sci ; ei
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67637
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. Li,T. Zou,X. Li,et al. Development of periodically concentric rings within microcavity upon femtosecond laser irradiation[J]. Optics Express,2023,31(11):17836-17847.
APA	R. Li,T. Zou,X. Li,&Z. Yu and J. Yang.(2023).Development of periodically concentric rings within microcavity upon femtosecond laser irradiation.Optics Express,31(11),17836-17847.
MLA	R. Li,et al."Development of periodically concentric rings within microcavity upon femtosecond laser irradiation".Optics Express 31.11(2023):17836-17847.

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