Electro-optically Modulated Nonlinear Metasurfaces
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arXiv
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| Auteurs principaux: | , , , , , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866914749057335296 |
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| author | He, Zhengqing Qu, Lun Wu, Wei Liu, Jikun You, Jingfei Liu, Weiye Bai, Lu Jin, Chunyan Wang, Chenxiong Gu, Zhidong Cai, Wei Ren, Mengxin Xu, Jingjun |
| author_facet | He, Zhengqing Qu, Lun Wu, Wei Liu, Jikun You, Jingfei Liu, Weiye Bai, Lu Jin, Chunyan Wang, Chenxiong Gu, Zhidong Cai, Wei Ren, Mengxin Xu, Jingjun |
| contents | Tunable nonlinearity facilitates the creation of reconfigurable nonlinear metasurfaces, enabling innovative applications in signal processing, light switching, and sensing. This paper presents a novel approach to electrically modulate SHG from a lithium niobate (LN) metasurface, exploiting the electro-optical (EO) effect. By fabricating a nanohole array metasurface on a thin LN film and applying an electric field, we demonstrate the alteration of the material's refractive index, resulting in resonance shifts and modulation of SHG intensity at specific wavelengths. Our findings provide valuable insights for the development of electrically tunable nonlinear light sources, quantum optics, dynamic nonlinear holography, and nonlinear information processing. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_07598 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Electro-optically Modulated Nonlinear Metasurfaces He, Zhengqing Qu, Lun Wu, Wei Liu, Jikun You, Jingfei Liu, Weiye Bai, Lu Jin, Chunyan Wang, Chenxiong Gu, Zhidong Cai, Wei Ren, Mengxin Xu, Jingjun Optics Applied Physics Tunable nonlinearity facilitates the creation of reconfigurable nonlinear metasurfaces, enabling innovative applications in signal processing, light switching, and sensing. This paper presents a novel approach to electrically modulate SHG from a lithium niobate (LN) metasurface, exploiting the electro-optical (EO) effect. By fabricating a nanohole array metasurface on a thin LN film and applying an electric field, we demonstrate the alteration of the material's refractive index, resulting in resonance shifts and modulation of SHG intensity at specific wavelengths. Our findings provide valuable insights for the development of electrically tunable nonlinear light sources, quantum optics, dynamic nonlinear holography, and nonlinear information processing. |
| title | Electro-optically Modulated Nonlinear Metasurfaces |
| topic | Optics Applied Physics |
| url | https://arxiv.org/abs/2404.07598 |