Guardado en:
| Autores principales: | , , , , , , , , , , , , |
|---|---|
| Formato: | Preprint |
| Publicado: |
2024
|
| Materias: | |
| Acceso en línea: | https://arxiv.org/abs/2405.07426 |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1866909200794255360 |
|---|---|
| author | Yang, Quanlong Yao, Zhibo Xu, Lei Dou, Yapeng Ba, Lingli Huang, Fan Xu, Quan Cong, Longqing Gu, Jianqiang Yang, Junliang Rahmani, Mohsen Han, Jiaguang Shadrivov, Ilya |
| author_facet | Yang, Quanlong Yao, Zhibo Xu, Lei Dou, Yapeng Ba, Lingli Huang, Fan Xu, Quan Cong, Longqing Gu, Jianqiang Yang, Junliang Rahmani, Mohsen Han, Jiaguang Shadrivov, Ilya |
| contents | Bound states in the continuum (BICs) are an excellent platform enabling highly efficient light-matter interaction in applications for lasing, nonlinear generation, and sensing. However, the current focus in implementing BICs has primarily been on single sharp resonances, limiting the extent of electric field enhancement for multiple resonances. In this study, we conducted experimental demonstrations to showcase how metasurfaces can enable the control of symmetry-broken and Friedrich-Wintgen BICs by leveraging the asymmetry of split resonant rings. This approach allows for the existence of multiple free-control BIC resonances and tailored enhancement of controlling light-matter interactions. We have conducted further experiments to validate the effectiveness and performance of our approach for identification of the distinct fingerprint of α-lactose with high sensitivity using only one single metasurface. These findings present a novel and efficient platform for the development of miniaturized and chip-scale photonics devices with intense light-matter interaction. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_07426 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Multiple Bound States in the Continuum: Towards Intense Terahertz Matter Interaction Yang, Quanlong Yao, Zhibo Xu, Lei Dou, Yapeng Ba, Lingli Huang, Fan Xu, Quan Cong, Longqing Gu, Jianqiang Yang, Junliang Rahmani, Mohsen Han, Jiaguang Shadrivov, Ilya Optics Bound states in the continuum (BICs) are an excellent platform enabling highly efficient light-matter interaction in applications for lasing, nonlinear generation, and sensing. However, the current focus in implementing BICs has primarily been on single sharp resonances, limiting the extent of electric field enhancement for multiple resonances. In this study, we conducted experimental demonstrations to showcase how metasurfaces can enable the control of symmetry-broken and Friedrich-Wintgen BICs by leveraging the asymmetry of split resonant rings. This approach allows for the existence of multiple free-control BIC resonances and tailored enhancement of controlling light-matter interactions. We have conducted further experiments to validate the effectiveness and performance of our approach for identification of the distinct fingerprint of α-lactose with high sensitivity using only one single metasurface. These findings present a novel and efficient platform for the development of miniaturized and chip-scale photonics devices with intense light-matter interaction. |
| title | Multiple Bound States in the Continuum: Towards Intense Terahertz Matter Interaction |
| topic | Optics |
| url | https://arxiv.org/abs/2405.07426 |