Fabrication of nanosystem for wavelength detection
| Project/Area Number |
26709005
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Production engineering/Processing studies
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| Research Institution | The University of Tokyo |
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Principal Investigator |
Kometani Reo 東京大学, 工学(系)研究科(研究院), 講師 (90466780)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥20,540,000 (Direct Cost: ¥15,800,000、Indirect Cost: ¥4,740,000)
Fiscal Year 2016: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2014: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
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| Keywords | 波長計測 / プラズモニクス / ナノメカニクス / ナノメカニカル振動子 / 機械要素 / 機械材料・材料力学 / フォトニック結晶 / 光物性 / マイクロ・ナノデバイス |
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| Outline of Final Research Achievements |
Wavelength measurement device was researched in order to apply the stabilizer for light source on the optical communication technology. Wavemeasurement device was achieved by using nanomechanial structure and plasmonic structure. Nanomechanical device is a sensitive sensing device for various small physical quantities. And, plasmonic structure is a superior structure for controlling the light adsorption. As a result, we found that the sandwich-type hole array structure made of SiO2/Au/SiO2 multi-layer was suitable for controlling the wavelength dependency of adsorption on a mechanical resonator. Then optomechanical resonator was fabricated for wavelength detection, and resolution of 0.92 pm at wavelength region of 1550-1562 nm. The optomechniccal resonator is a very powerful device for wavelength detection, and it is useful in various fields such as the optical communication and the fundamental scientific researches.
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Report
(4 results)
Research Products
(20 results)
