Terahertz fiber with multi-concentric ring cores for OAM modes propagation
文献类型：期刊论文
| 作者 | Yuan, Yuan ; Kong, Depeng; Guan, Lei; Wang, Lili; Li, Wenlong
|
| 刊名 | PHYSICA SCRIPTA
 |
| 出版日期 | 2023-04-01 |
| 卷号 | 98期号:4 |
| ISSN号 | 0031-8949;1402-4896 |
| 关键词 | terahertz fiber orbital angular momentum mode multilplexing |
| DOI | 10.1088/1402-4896/acbf87 |
| 产权排序 | 1 |
| 英文摘要 | A novel fiber incorporating central hollow, porous isolated layers, and concentric ring cores is proposed for the simultaneous propagation of multi-terahertz (THz) orbital angular momentum (OAM) modes with low-level inter-core and inter-mode crosstalk. The designed fiber can efficiently support 132 OAM modes in 0.6 similar to 1.5 THz, 178 OAM modes in 0.7 similar to 1.5 THz, etc, the high-order radial modes are suppressed within the whole frequency range meanwhile, and the number of OAM modes can be further boosted by further increasing the number of ring cores. In addition, the fiber has low confinement loss, flat dispersion, and high purity over a wide operating range. Hence it can be applied in mode-division multiplexing (MDM) based on OAM combined with core-division multiplexing (CDM) in THz range, and is also compatible with wavelength-division multiplexing (WDM) and multi-level modulation formats. The realized fiber is expected to dramatically extend the transmission capacity and spectral efficiency. |
| 语种 | 英语 |
| 出版者 | IOP Publishing Ltd |
| WOS记录号 | WOS:000946777700001 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/96387]  |
| 专题 | 西安光学精密机械研究所_先进光电与生物材料研发中心 |
| 推荐引用方式 GB/T 7714 | Yuan, Yuan,Kong, Depeng,Guan, Lei,et al. Terahertz fiber with multi-concentric ring cores for OAM modes propagation[J]. PHYSICA SCRIPTA,2023,98(4). |
| APA | Yuan, Yuan,Kong, Depeng,Guan, Lei,Wang, Lili,&Li, Wenlong.(2023).Terahertz fiber with multi-concentric ring cores for OAM modes propagation.PHYSICA SCRIPTA,98(4). |
| MLA | Yuan, Yuan,et al."Terahertz fiber with multi-concentric ring cores for OAM modes propagation".PHYSICA SCRIPTA 98.4(2023). |
入库方式： OAI收割
来源：西安光学精密机械研究所
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