control of nano-size light with plasmonic waveguide structure
| Project/Area Number |
21310082
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Microdevices/Nanodevices
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| Research Institution | The University of Tokushima |
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Principal Investigator |
HARAGUCHI Masanobu 徳島大学, 大学院・ソシオテクノサイエンス研究部, 教授 (20198906)
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| Co-Investigator(Kenkyū-buntansha) |
OKAMOTO Toshihiro 徳島大学, 大学ソシオテクノサイエンス研究部, 助教 (60274263)
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2010: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2009: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
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| Keywords | プラズモン導波路 / 90度曲げ / 光共振器 / グレーティング / 光変調 / プラズモニクス / 微小共振器 / 変調器 / 金属 / 光伝搬 / 微小光デバイス / 90度直角曲げ導波路 / バンドパスフィルタ |
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| Research Abstract |
We have studied on the plasmonic devices, eg, splitters, resonators, interferometers and modulators, and improvement of the coupling coefficient between plasmon wave and light propagating in bulk. Especially, we demonstrated tiny plasmonic resonator with high Q factor. We have also presented that we should design the plasmon devices to prevent degradation of device performance owing to the propagation length of plasmon and unintentional imperfection of the device structure.
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Report
(5 results)
Research Products
(111 results)
