Wave mixing and high-harmonic generation enhancement by a two-color field driven dielectric metasurface [Invited]

Weifeng Yang; Yichong Lin; Xueyi Chen; Yuxuan Xu; Hongdan Zhang; Marcelo Ciappina; Xiaohong Song

doi:10.3788/col202119.123202

Wave mixing and high-harmonic generation enhancement by a two-color field driven dielectric metasurface [Invited]

Weifeng Yang^*, Yichong Lin, Xueyi Chen, Yuxuan Xu, Hongdan Zhang, Marcelo Ciappina, Xiaohong Song^*

^*Corresponding author for this work

Physics

Research output: Contribution to journal › Article › peer-review

44 Scopus citations

Abstract

High-harmonic generation in metasurfaces, driven by strong laser fields, has been widely studied. Compared to plasma, all-dielectric nanoscale metasurfaces possess larger nonlinearity response and higher damage threshold. Additionally, it can strongly localize the driven field, greatly enhancing its peak amplitude. In this work, we adopt a Fano resonant micronano structure with transmission peaks at different wavelengths and explore its nonlinear response by both single and two-color pump fields. Compared to the high-order harmonics induced by the first resonant wavelength, the intensity of the high-harmonic radiation results is enhanced by one order of magnitude, when the metasurface is driven by various resonant and non-resonant wavelength combinations of a two-color field.

Original language	English
Journal	Chinese Optics Letters
DOIs	https://doi.org/10.3788/col202119.123202
State	Published - 10 Dec 2021

Keywords

Fano resonance
High-harmonic generation
Metamaterial
Nanostructure
Two-color field

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title = "Wave mixing and high-harmonic generation enhancement by a two-color field driven dielectric metasurface [Invited]",

abstract = "High-harmonic generation in metasurfaces, driven by strong laser fields, has been widely studied. Compared to plasma, all-dielectric nanoscale metasurfaces possess larger nonlinearity response and higher damage threshold. Additionally, it can strongly localize the driven field, greatly enhancing its peak amplitude. In this work, we adopt a Fano resonant micronano structure with transmission peaks at different wavelengths and explore its nonlinear response by both single and two-color pump fields. Compared to the high-order harmonics induced by the first resonant wavelength, the intensity of the high-harmonic radiation results is enhanced by one order of magnitude, when the metasurface is driven by various resonant and non-resonant wavelength combinations of a two-color field.",

keywords = "Fano resonance, High-harmonic generation, Metamaterial, Nanostructure, Two-color field",

author = "Weifeng Yang and Yichong Lin and Xueyi Chen and Yuxuan Xu and Hongdan Zhang and Marcelo Ciappina and Xiaohong Song",

year = "2021",

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day = "10",

doi = "10.3788/col202119.123202",

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journal = "Chinese Optics Letters",

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TY - JOUR

T1 - Wave mixing and high-harmonic generation enhancement by a two-color field driven dielectric metasurface [Invited]

AU - Yang, Weifeng

AU - Lin, Yichong

AU - Chen, Xueyi

AU - Xu, Yuxuan

AU - Zhang, Hongdan

AU - Ciappina, Marcelo

AU - Song, Xiaohong

PY - 2021/12/10

Y1 - 2021/12/10

N2 - High-harmonic generation in metasurfaces, driven by strong laser fields, has been widely studied. Compared to plasma, all-dielectric nanoscale metasurfaces possess larger nonlinearity response and higher damage threshold. Additionally, it can strongly localize the driven field, greatly enhancing its peak amplitude. In this work, we adopt a Fano resonant micronano structure with transmission peaks at different wavelengths and explore its nonlinear response by both single and two-color pump fields. Compared to the high-order harmonics induced by the first resonant wavelength, the intensity of the high-harmonic radiation results is enhanced by one order of magnitude, when the metasurface is driven by various resonant and non-resonant wavelength combinations of a two-color field.

AB - High-harmonic generation in metasurfaces, driven by strong laser fields, has been widely studied. Compared to plasma, all-dielectric nanoscale metasurfaces possess larger nonlinearity response and higher damage threshold. Additionally, it can strongly localize the driven field, greatly enhancing its peak amplitude. In this work, we adopt a Fano resonant micronano structure with transmission peaks at different wavelengths and explore its nonlinear response by both single and two-color pump fields. Compared to the high-order harmonics induced by the first resonant wavelength, the intensity of the high-harmonic radiation results is enhanced by one order of magnitude, when the metasurface is driven by various resonant and non-resonant wavelength combinations of a two-color field.

KW - Fano resonance

KW - High-harmonic generation

KW - Metamaterial

KW - Nanostructure

KW - Two-color field

U2 - 10.3788/col202119.123202

DO - 10.3788/col202119.123202

M3 - 文章

SN - 1671-7694

JO - Chinese Optics Letters

JF - Chinese Optics Letters

ER -

Wave mixing and high-harmonic generation enhancement by a two-color field driven dielectric metasurface [Invited]

Abstract

Keywords

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