Giant longitudinal spin Hall effect for elliptically polarized light under surface plasmon resonance | |
Chen Z; Zhen WM; Xu H; Zhuang GC; Zhang ZH; Zhang H; Zhang XG; Meng Y(孟洋) | |
刊名 | Journal of Optics |
2023 | |
卷号 | 25期号:2页码:025401 |
ISSN号 | 2040-8978 |
DOI | 10.1088/2040-8986/aca91b |
英文摘要 | We propose a novel and simple method for obtaining the giant longitudinal spin Hall effect (SHE) of the reflected light beam when the elliptically polarized light (instead of the linearly polarized light) at the telecommunication wavelength is obliquely incident on a prism–sodium interface excited by surface plasmon resonance. By introducing the spatially averaged Stokes parameter for a non-uniformly polarized reflected light field, understanding the generation mechanism of the giant longitudinal SHE from a new perspective is realized. The giant longitudinal SHE under the elliptically polarized light reaches 60.28 μm by the optimal parameter setup, and the spin splitting direction of the SHE can be switched by adjusting the amplitude ratio angle and phase difference of the incident elliptically polarized light. These findings open the way for the precise measurement of the ellipticity of the elliptically polarized light and the design of novel fiber-optic devices. |
分类号 | Q3 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://dspace.imech.ac.cn/handle/311007/91104] |
专题 | 宽域飞行工程科学与应用中心 |
通讯作者 | Zhen WM; Meng Y(孟洋) |
推荐引用方式 GB/T 7714 | Chen Z,Zhen WM,Xu H,et al. Giant longitudinal spin Hall effect for elliptically polarized light under surface plasmon resonance[J]. Journal of Optics,2023,25(2):025401. |
APA | Chen Z.,Zhen WM.,Xu H.,Zhuang GC.,Zhang ZH.,...&Meng Y.(2023).Giant longitudinal spin Hall effect for elliptically polarized light under surface plasmon resonance.Journal of Optics,25(2),025401. |
MLA | Chen Z,et al."Giant longitudinal spin Hall effect for elliptically polarized light under surface plasmon resonance".Journal of Optics 25.2(2023):025401. |
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