2013 Fiscal Year Final Research Report
Research on the ultra-thin film mechanical resonator for high resolution wavelength detection
| Project/Area Number |
23760025
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Thin film/Surface and interfacial physical properties
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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) |
2011 – 2013
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| Keywords | ナノメカニクス / プラズモニクス / 超薄膜 / 集束イオンビーム / ナノ機械振動子 / NEMS / 波長計測 / 光通信 |
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| Research Abstract |
Aim of this study is development of a high resolution wavelength detector for a next generation large-capacity access network. Wavelength measurement had been researched using a nanomechanical resonator and plasmonic structure. In addition, Q factor improvement method had been researched in order to achieve the high resolution wavelength detection. As a result, strain applying method using clamp bending of a resonator was useful to obtain a high Q factor mechanical resonator. And, the wavelength detection with a resolution of 2.2 pm was demonstrated by a nanomechanical resonator with U-shaped cavities.
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