2010 Fiscal Year Final Research Report
Development of the technique to control single molecule fluorescence emitters and its measurement system
| Project/Area Number |
20510112
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nanomaterials/Nanobioscience
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| Research Institution | National Institute of Information and Communications Technology |
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Principal Investigator |
YAMADA Toshiki National Institute of Information and Communications Technology, 未来ICT研究センターナノICTグループ, 主任研究員 (10359101)
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| Research Collaborator |
KAJI Takahiro 独立行政法人情報通信研究機構, 未来ICT研究センターナノICTグループ, 専攻研究員 (40573134)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 時間相関単一光子計数システム / イオン性液体 / 単一蛍光体 / 液浸対物レンズ / 単一分子分光 / 単一光子光源 |
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| Research Abstract |
We performed the evaluation and control of fluorescence characteristics of a single fluorescence emitter under various ambient- and electromagnetic-controlled conditions. We also developed a time-correlated single photon counting system with modified photomultiplier tubes as photon detectors as well as a new microscope light collection unit having an immersion objective with high numerical aperture and ionic liquid used as a refractive index matching medium. The results achieved in the present study provide us with a wide range of applications for nano-bio sensing and fabrication of optical devices.
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