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DOI | 10.1126/science.aap8640 |
Disorder-induced optical transition from spin Hall to random Rashba effect | |
Maguid, Elhanan; Yannai, Michael; Faerman, Arkady; Yulevich, Igor; Kleiner, Vladimir; Hasman, Erez1 | |
2017-12-15 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 358期号:6369页码:1411-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Israel |
英文摘要 | Disordered structures give rise to intriguing phenomena owing to the complex nature of their interaction with light. We report on photonic spin-symmetry breaking and unexpected spin-optical transport phenomena arising from subwavelength-scale disordered geometric phase structure. Weak disorder induces a photonic spin Hall effect, observed via quantum weak measurements, whereas strong disorder leads to spin-split modes in momentum space, a random optical Rashba effect. Study of the momentum space entropy reveals an optical transition upon reaching a critical point where the structure's anisotropy axis vanishes. Incorporation of singular topology into the disordered structure demonstrates repulsive vortex interaction depending on the disorder strength. The photonic disordered geometric phase can serve as a platform for the study of different phenomena emerging from complex media involving spin-orbit coupling. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000417918500036 |
WOS关键词 | LIGHT ; SEMICONDUCTORS ; PHOTONICS ; ELEMENTS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/197550 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Technion Israel Inst Technol, Fac Mech Engn, Micro & Nanoopt Lab, IL-3200003 Haifa, Israel; 2.Technion Israel Inst Technol, Fac Mech Engn, Russell Berrie Nanotechnol Inst, IL-3200003 Haifa, Israel |
推荐引用方式 GB/T 7714 | Maguid, Elhanan,Yannai, Michael,Faerman, Arkady,et al. Disorder-induced optical transition from spin Hall to random Rashba effect[J]. SCIENCE,2017,358(6369):1411-+. |
APA | Maguid, Elhanan,Yannai, Michael,Faerman, Arkady,Yulevich, Igor,Kleiner, Vladimir,&Hasman, Erez.(2017).Disorder-induced optical transition from spin Hall to random Rashba effect.SCIENCE,358(6369),1411-+. |
MLA | Maguid, Elhanan,et al."Disorder-induced optical transition from spin Hall to random Rashba effect".SCIENCE 358.6369(2017):1411-+. |
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