Dynamically tunable ultralong photonic nanojets by a curved surface truncated dielectric microcylinder
文献类型：期刊论文
| 作者 | Y. Xing; F. F. Shu; H. M. Xing and Y. H. Wu |
| 刊名 | Japanese Journal of Applied Physics
 |
| 出版日期 | 2022 |
| 卷号 | 61期号:2页码:5 |
| ISSN号 | 0021-4922 |
| DOI | 10.35848/1347-4065/ac404f |
| 英文摘要 | As for microparticles (microspheres or microcylinders) that form photonic nanojets (PNJs) in the near field, a curved truncated dielectric microcylinder structure (CSTDM) is investigated by the finite element method which can form ultralong PNJs with the longest effective length: 209.49 lambda. Changing parameter h of the structure can realize long dynamic range tuning of the effective length of the PNJ. The effective length varies quasi-periodically with h; the law of the variation of main indicators of the microcylinder is further discussed, such as the effective length, the working distance, peak electric field intensity, and full width at half height. (C) 2022 The Japan Society of Applied Physics |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/66585]  |
| 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 | Y. Xing,F. F. Shu,H. M. Xing and Y. H. Wu. Dynamically tunable ultralong photonic nanojets by a curved surface truncated dielectric microcylinder[J]. Japanese Journal of Applied Physics,2022,61(2):5. |
| APA | Y. Xing,F. F. Shu,&H. M. Xing and Y. H. Wu.(2022).Dynamically tunable ultralong photonic nanojets by a curved surface truncated dielectric microcylinder.Japanese Journal of Applied Physics,61(2),5. |
| MLA | Y. Xing,et al."Dynamically tunable ultralong photonic nanojets by a curved surface truncated dielectric microcylinder".Japanese Journal of Applied Physics 61.2(2022):5. |
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