Direct laser writing of symmetry-broken spiral tapers for polarization-insensitive three-dimensional plasmonic focusing
文献类型：期刊论文
| 作者 | Li, JF ; Mu, JJ ; Wang, BL ; Ding, W ; Liu, J ; Guo, HL ; Li, WX ; Gu, CZ ; Li, ZY |
| 刊名 | LASER & PHOTONICS REVIEWS
 |
| 出版日期 | 2014 |
| 卷号 | 8期号:4页码:602 |
| 关键词 | surface plasmon polaritons three-dimensional plasmonic focusing direct laser writing spiral conical tapers |
| ISSN号 | 1863-8880 |
| 通讯作者 | Li, JF (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Plasmonic focusing with metallic probes has attracted extensive studies due to its successful applications in advanced technologies such as near-field scanning optical microscopy and tip-enhanced Raman spectroscopy. Here the fabrication and characterization of a unique spiral metallic taper with polarization-insensitive three-dimensional (3D) plasmonic focusing properties are reported. Metallic probes with spiral corrugations are readily fabricated along the surfaces of the conical structures with a 3D direct laser writing method followed by a metal deposition process. With the broken structural symmetry induced by the spiral corrugations, plasmonic focusing is demonstrated under excitation of linearly polarized light with different polarization directions. Moreover, apertures with various sizes can be flexibly introduced at the apex of the conical probe structures with direct fabrication, which enables the observation of scattered light from waveguide modes, cutoff of waveguide modes and scattering from surfaces plasmons, respectively. The studies provide a novel methodology of design, realization, and application of 3D plasmonic focusing structures. |
| 资助信息 | 973 Program of China [2013CB632704, 2013CB922404]; Knowledge Innovation Program of the Chinese Academy of Sciences [KJCX2-EW-W02]; National Natural Science Foundation of China [11104342, 11374357, 61265010, 91023041] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59304]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Li, JF,Mu, JJ,Wang, BL,et al. Direct laser writing of symmetry-broken spiral tapers for polarization-insensitive three-dimensional plasmonic focusing[J]. LASER & PHOTONICS REVIEWS,2014,8(4):602. |
| APA | Li, JF.,Mu, JJ.,Wang, BL.,Ding, W.,Liu, J.,...&Li, ZY.(2014).Direct laser writing of symmetry-broken spiral tapers for polarization-insensitive three-dimensional plasmonic focusing.LASER & PHOTONICS REVIEWS,8(4),602. |
| MLA | Li, JF,et al."Direct laser writing of symmetry-broken spiral tapers for polarization-insensitive three-dimensional plasmonic focusing".LASER & PHOTONICS REVIEWS 8.4(2014):602. |
入库方式： OAI收割
来源：物理研究所
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