| Project/Area Number |
26420331
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Electron device/Electronic equipment
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
KINTAKA Kenji 国立研究開発法人産業技術総合研究所, 無機機能材料研究部門, 主任研究員 (50356911)
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| Co-Investigator(Kenkyū-buntansha) |
裏 升吾 京都工芸繊維大学, 電気電子工学系, 教授 (10193955)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 光集積回路 / 光導波路 / 導波モード共鳴 / グレーティング / 光共振器 / 波長フィルタ / ミラー |
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| Outline of Final Research Achievements |
Guided-mode resonance (GMR) devices were investigated as a novel kind of optical devices for optical packaging in intra-board optical interconnect. A cavity-resonator-integrated guided-mode resonance filter (CRIGF) is a new type of GMR filter, and consists of a grating coupler and a pair of distributed Bragg reflectors (DBRs) on a transparent substrate. We demonstrated a CRIGF with a micrometer-size aperture, and grating-position-shifted CRIGFs for narrower-band wavelength filter. We also demonstrated narrow-band high-reflection with guided-wave launching at the same time by using a CRIGF with a shortening DBR length. A CRIGF integrated on a high-reflection substrate was proposed, and a narrowband notch filtering was demonstrated.
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