Research on hybrid Si/Silica waveguide integrated circuits
| Project/Area Number |
23360145
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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 |
Electron device/Electronic equipment
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| Research Institution | Tohoku University |
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Principal Investigator |
YAMADA Hirohito 東北大学, 工学(系)研究科(研究院), 教授 (60443991)
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| Co-Investigator(Kenkyū-buntansha) |
OTERA Yasuo 東北大学, 大学院・工学研究科, 准教授 (20292295)
KITA Tomohiro 東北大学, 大学院・工学研究科, 助教 (40466537)
TANUSHI Yuichiro 東北大学, 未来科学技術共同研究センター, 助教 (90397985)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2013: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2012: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
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| Keywords | 光デバイス / 光回路 |
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| Research Abstract |
We studied optical devices or optical integrated circuits with silicon and silica materials. We proposed hybrid silicon/silica integrated optical circuits, and demonstrated the excellent performance by both theoretical analysis and experiments. We also studied grating couplers that input/output optical signal to/from the circuits, and derived the design for compact and high coupling efficiency. We further studied the method of flip-chip mounting of laser diodes on the circuits, and demonstrated a tunable wavelength laser with the method.
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Report
(4 results)
Research Products
(53 results)
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[Presentation]2013
Author(s)
T. Kita, K. Nemoto, K. Watanabe, H. Yamazaki, and H. Yamada
Organizer
CLEO/Pacific Rim 2013
Place of Presentation
京都国際会館
Year and Date
2013-07-03
Related Report
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[Presentation] Uniform Characteristics of Si-wire Waveguide Devices Fabricated on 300 mm SOI Wafers by Using ArF Immersion Lithography2013
Author(s)
Y. Tanushi, T. Kita, M. Toyama, M. Seki, K. Koshino, N. Yokoyama, M. Ohtsuka, A. Sugiyama, E. Ishitsuka, T. Sano, T. Horikawa, and H. Yamada
Organizer
International Conference on Group IV Photonics
Place of Presentation
Seoul, Korea
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