A Design Method of Diffraction Structure Based on Metasurface for High-Resolution Spectroscopy
文献类型：期刊论文
| 作者 | J. G. W. Hu; L. J. Wang; S. N. Zhao and H. K. Ye |
| 刊名 | Nanomaterials
 |
| 出版日期 | 2023 |
| 卷号 | 13期号:18页码:14 |
| DOI | 10.3390/nano13182503 |
| 英文摘要 | In this paper, a design method of diffraction structure based on metasurface is proposed for light splitting and focusing simultaneously. In the method, firstly, the light field calculation model of the proposed structure is established based on Fresnel diffraction and the transmittance function is calculated. Then, the model structural parameter selection mechanism is determined, and the spectrum resolution equation of the structure is derived. Simulation results indicate that the proposed method can offer a broader working bandwidth and enhanced higher resolution compared to off-axis meta-lens. Moreover, this proposed method can be deployed in high-resolution, wide-band ultra-compact spectrometer systems potentially. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67533]  |
| 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 | J. G. W. Hu,L. J. Wang,S. N. Zhao and H. K. Ye. A Design Method of Diffraction Structure Based on Metasurface for High-Resolution Spectroscopy[J]. Nanomaterials,2023,13(18):14. |
| APA | J. G. W. Hu,L. J. Wang,&S. N. Zhao and H. K. Ye.(2023).A Design Method of Diffraction Structure Based on Metasurface for High-Resolution Spectroscopy.Nanomaterials,13(18),14. |
| MLA | J. G. W. Hu,et al."A Design Method of Diffraction Structure Based on Metasurface for High-Resolution Spectroscopy".Nanomaterials 13.18(2023):14. |
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