| Project/Area Number |
25289110
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Hokkaido University |
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Principal Investigator |
Okamoto Atsushi 北海道大学, 情報科学研究科, 准教授 (40224068)
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| Co-Investigator(Renkei-kenkyūsha) |
HOMMA Satoshi 山梨大学, 医学工学総合研究部, 准教授 (70362085)
SATO Kunihiro 北海学園大学, 工学部, 教授 (00205907)
TAKAYAMA Yoshihisa 独立行政法人情報通信研究機構, ワイヤレスネットワーク研究所, 主任研究員 (30358915)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2014: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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| Keywords | 光ファイバ通信 / 位相計測 / 位相共役 / 空間モード / 空間光変調器 / ホログラム |
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| Outline of Final Research Achievements |
In recent years, studies on spatial mode division multiplexing are being actively pursued to expand optical fiber communication capacity. In this research, we proposed and improved new technologies for generation, conversion, separation, and detection of spatial modes required for advanced spatial mode utilizations. Moreover, we developed a reference-free phase measurement technology, a spatial mode generation technology using a spatial light modulator, and dynamic conversion technology of spatial mode based on our proposed technologies.
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Report
(5 results)
Research Products
(41 results)
