2016 Fiscal Year Annual Research Report
Plasmonic nanostructures realizing miniaturized infrared spectrometric image-array-sensor for endoscopy
| Project/Area Number |
26289013
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| Research Institution | The University of Tokyo |
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Principal Investigator |
J・J Delaunay 東京大学, 工学(系)研究科(研究院), 准教授 (80376516)
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| Co-Investigator(Kenkyū-buntansha) |
三田 吉郎 東京大学, 工学(系)研究科(研究院), 准教授 (40323472)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | ナノマイクロ加工 / メタマテリアル・表面プラズモン |
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| Outline of Annual Research Achievements |
The optical response of subwavelength plasmonic structures has been used to monitor changes in their physical and chemical environments. The detection of this response in the far field is governed by the near-field properties of plasmon resonances. Although the plasmonic structures offer high performance in sensing, their micro integration on chips is difficult because of the readout in the far field. Structures that form an electrical micro-circuit and directly monitor the optical near-field variation without resorting to far-field optical detection are desirable. Here, we demonstrate an electronically readable photocapacitor based on a plasmonic nanochannel structure, which monitors the change in incident light wavelength with high spectral resolution and large impedance modulation.
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| Research Progress Status |
28年度が最終年度であるため、記入しない。
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| Strategy for Future Research Activity |
28年度が最終年度であるため、記入しない。
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| Causes of Carryover |
28年度が最終年度であるため、記入しない。
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| Expenditure Plan for Carryover Budget |
28年度が最終年度であるため、記入しない。
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