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s41598-020-80510-y.pdf | 1.45 MB | Adobe PDF | 見る/開く |
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dc.contributor.author | Notake, T. | - |
dc.contributor.author | Iyoda, T. | - |
dc.contributor.author | Arikawa, T. | - |
dc.contributor.author | Tanaka, K. | - |
dc.contributor.author | Otani, C. | - |
dc.contributor.author | Minamide, H. | - |
dc.contributor.alternative | 野竹, 孝志 | - |
dc.contributor.alternative | 彌田, 智一 | - |
dc.contributor.alternative | 有川, 敬 | - |
dc.contributor.alternative | 田中, 耕一郎 | - |
dc.contributor.alternative | 大谷, 知行 | - |
dc.contributor.alternative | 南出, 泰亜 | - |
dc.date.accessioned | 2021-02-09T01:36:04Z | - |
dc.date.available | 2021-02-09T01:36:04Z | - |
dc.date.issued | 2021-02-08 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/2433/261253 | - |
dc.description | 微小金属らせんとテラヘルツ光との相互作用を可視化 --次世代超高速移動通信などにおける高性能アンテナへ応用--. 京都大学プレスリリース. 2021-02-09. | - |
dc.description.abstract | The capability for actual measurements—not just simulations—of the dynamical behavior of THz electromagnetic waves, including interactions with prevalent 3D objects, has become increasingly important not only for developments of various THz devices, but also for reliable evaluation of electromagnetic compatibility. We have obtained real-time visualizations of the spatial evolution of THz electromagnetic waves interacting with a single metal micro-helix. After the micro-helix is stimulated by a broadband pico-second pulse of THz electromagnetic waves, two types of anisotropic re-emissions can occur following overall inductive current oscillations in the micro-helix. They propagate in orthogonally crossed directions with different THz frequency spectra. This unique radiative feature can be very useful for the development of a smart antenna with broadband multiplexing/demultiplexing ability and directional adaptivity. In this way, we have demonstrated that our advanced measurement techniques can lead to the development of novel functional THz devices. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Nature | - |
dc.rights | © The Author(s) 2021. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. | - |
dc.subject | Optical materials and structures | - |
dc.subject | Optics and photonics | - |
dc.title | Dynamical visualization of anisotropic electromagnetic re-emissions from a single metal micro-helix at THz frequencies | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Scientific Reports | en |
dc.identifier.volume | 11 | - |
dc.relation.doi | 10.1038/s41598-020-80510-y | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 3310 | - |
dc.identifier.pmid | 33558576 | - |
dc.relation.url | https://www.kyoto-u.ac.jp/ja/research-news/2021-02-09-0 | - |
dcterms.accessRights | open access | - |
datacite.awardNumber | 16H06515 | - |
datacite.awardNumber | 16H03891 | - |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
jpcoar.funderName.alternative | Japan Society for the Promotion of Science (JSPS) | en |
出現コレクション: | 学術雑誌掲載論文等 |
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