Reconfigurable optical add/drop multiplexer with a function of optical reamplification, retiming and reshaping
| Project/Area Number |
20560334
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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 |
Electron device/Electronic equipment
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| Research Institution | Sophia University |
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Principal Investigator |
SHIMOMURA Kazuhiko Sophia University, 理工学部, 教授 (90222041)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 光デバイス / 光回路 / 波長スイッチ / 光増幅器 / 量子ドット / アレイ導波路 / 有機金属気相成長 |
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| Research Abstract |
Wavelength selective switch using refractive index variation in the QW structure and semiconductor optical amplifier using QDs structure have studied to realize the reconfigurable optical add/drop multiplexer with a function of optical reamplification, retiming and reshaping. We have fabricated the wavelength switch that can demultiplex the wavelength and switch the output port. Fundamental wavelength switching has shown using refractive index change in the QW structure. We have successfully demonstrated the strain control of the QDs using double-cap procedure, and have obtained the QDs LED more than 400nm spectrum width by the control of QDs height and strain of buffer layer.
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Report
(4 results)
Research Products
(80 results)
