2010 Fiscal Year Final Research Report
Development and application of terahertz metamaterials
| Project/Area Number |
20246022
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied optics/Quantum optical engineering
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| Research Institution | Osaka University |
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Principal Investigator |
HANGYO Masanori 大阪大学, レーザーエネルギー学研究センター, 教授 (10144429)
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| Co-Investigator(Kenkyū-buntansha) |
NAGASHIMA Takeshi 大阪大学, レーザーエネルギー学研究センター, 助教 (60332748)
OZEKI Yasuyuki 大阪大学, 工学研究科, 助教 (60437374)
MIYAZAKI Hiroshi 東北大学, 工学研究科, 准教授 (00134007)
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| Project Period (FY) |
2008 – 2010
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| Keywords | テラヘルツ波 / メタマテリアル / 負の屈折率 / 超微細インクジェットプリンタ / FDTDシミュレーション / 光伝導アンテナ |
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| Research Abstract |
Metamaterials are artificially structured materials, which have permittivity and permeability in naturally obtained materials. In this study, metamaterials in the terahertz region are designed, fabricated, and characterized. For fabrication, planar and multi-layered metamaterials are made using a super-fine ink-jet printer and evaluated by the terahertz time-domain spectroscopy. Photoconductive antennas loaded with meta-atoms are fabricated and it is demonstrated that the control of the emission spectra is possible by optical pulses.
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[Journal Article] Appl2012
Author(s)
K. Takano, Y. Chiyoda, T. Nishida, F. Miyamaru, T. Kawabata, H. Sasaki, M. W. Takeda, and M. Hangyo
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Journal Title
Phys. Lett.
Volume: 99巻
Pages: 161114-1-3
Peer Reviewed
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