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Enhanced Second-Harmonic Generation in a Single Microwire Based on Localized Surface Plasmon
Li,Jinyu1; Zhu,Hai1; Chen,Zhiyang1; Huang,Ying1; Zheng,Huying1; Tang,Ziying1; Gui,Xuchun2; Wang,Shuangpeng3; Tang,Zikang3; Ni,Peinan4; Genevet,Patrice4
2019-10-01
Source PublicationPhysica Status Solidi (B) Basic Research
ISSN0370-1972
Volume256Issue:10
AbstractThe properties of enhanced second-harmonic generation (SHG) in microwires (MWs) through surface plasmonics have been investigated comprehensively. Here, the high Q-factor hexagonal microcavity of a single MW can significantly confine the fundamental frequency of light. Moreover, randomly distributed Ag nanoparticles are fabricated on a template plate, which is used to enhance the SHG through localized surface plasmon (LSP). Compared with a bare MW, the intensity of the SHG based on LSP can be enhanced twofold at room temperature. It is seen that the LSP effect on SHG is sensitive to temperature, and the enhancement ratio partly increases linearly with decreasing temperature, which can be explained by the dependence of the metal dielectric permittivity on the temperature according to the Drude model.
Keywordmicrowires nonlinear optics second-harmonic generation whispering gallery mode
DOI10.1002/pssb.201900075
URLView the original
Language英语
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Document TypeJournal article
CollectionUniversity of Macau
Corresponding AuthorZhu,Hai
Affiliation1.State Key Laboratory of Optoelectronic Materials and Technologies,School of Physics,Sun Yat-Sen University,Guangzhou,510275,China
2.State Key Laboratory of Optoelectronic Materials and Technologies,School of Electronics and Information Technology,Sun Yat-Sen University,Guangzhou,510275,China
3.The Institute of Applied Physics and Materials Engineering,University of Macau,Taipa,Avenida da Universidade,999078,Macao
4.Center for Research on Heteroepitaxis and its Applications,French National Center for Scientific Research (CNRS),Paris,75020,France
Recommended Citation
GB/T 7714
Li,Jinyu,Zhu,Hai,Chen,Zhiyang,et al. Enhanced Second-Harmonic Generation in a Single Microwire Based on Localized Surface Plasmon[J]. Physica Status Solidi (B) Basic Research,2019,256(10).
APA Li,Jinyu,Zhu,Hai,Chen,Zhiyang,Huang,Ying,Zheng,Huying,Tang,Ziying,Gui,Xuchun,Wang,Shuangpeng,Tang,Zikang,Ni,Peinan,&Genevet,Patrice.(2019).Enhanced Second-Harmonic Generation in a Single Microwire Based on Localized Surface Plasmon.Physica Status Solidi (B) Basic Research,256(10).
MLA Li,Jinyu,et al."Enhanced Second-Harmonic Generation in a Single Microwire Based on Localized Surface Plasmon".Physica Status Solidi (B) Basic Research 256.10(2019).
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