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DOI | 10.1126/science.aau0227 |
Optical skyrmion lattice in evanescent electromagnetic fields | |
Tsesses, S.1; Ostrovsky, E.1; Cohen, K.1; Gjonaj, B.2; Lindner, N. H.3; Bartal, G.1 | |
2018-09-07 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 361期号:6406页码:993-996 |
文章类型 | Article |
语种 | 英语 |
国家 | Israel; Albania |
英文摘要 | Topological defects play a key role in a variety of physical systems, ranging from high-energy to solid-state physics. A skyrmion is a type of topological defect that has shown promise for applications in the fields of magnetic storage and spintronics. We show that optical skyrmion lattices can be generated using evanescent electromagnetic fields and demonstrate this using surface plasmon polaritons, imaged by phase-resolved near-field optical microscopy. We show how the optical skyrmion lattice exhibits robustness to imperfections while the topological domain walls in the lattice can be continuously tuned, changing the spatial structure of the skyrmions from bubble type to Neel type. Extending the generation of skyrmions to photonic systems provides various possibilities for applications in optical information processing, transfer, and storage. |
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:000443892700040 |
WOS关键词 | ORBITAL ANGULAR-MOMENTUM ; MAGNETIC SKYRMIONS ; VORTICES ; LIGHT ; SPIN ; DYNAMICS ; MOTION ; PHASE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
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/199520 |
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, Andrew & Erna Viterbi Dept Elect Engn, IL-3200003 Haifa, Israel; 2.Albanian Univ, Fac Med Sci, Durres St, Tirana 1000, Albania; 3.Technion Israel Inst Technol, Phys Dept, IL-3200003 Haifa, Israel |
推荐引用方式 GB/T 7714 | Tsesses, S.,Ostrovsky, E.,Cohen, K.,et al. Optical skyrmion lattice in evanescent electromagnetic fields[J]. SCIENCE,2018,361(6406):993-996. |
APA | Tsesses, S.,Ostrovsky, E.,Cohen, K.,Gjonaj, B.,Lindner, N. H.,&Bartal, G..(2018).Optical skyrmion lattice in evanescent electromagnetic fields.SCIENCE,361(6406),993-996. |
MLA | Tsesses, S.,et al."Optical skyrmion lattice in evanescent electromagnetic fields".SCIENCE 361.6406(2018):993-996. |
条目包含的文件 | 条目无相关文件。 |
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