2016 Fiscal Year Final Research Report
Development of sensitive and flexible terahertz-wave analyzer using trapezoidal MgO:LiNbO3 crystal
| Project/Area Number |
15K18079
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Measurement engineering
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| Research Institution | Institute of Physical and Chemical Research |
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Principal Investigator |
TAKIDA Yuma 国立研究開発法人理化学研究所, 光量子工学研究領域, 基礎科学特別研究員 (50714820)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Keywords | テラヘルツ波 / 非線形光学波長変換 / 高出力発生 / 高感度検出 / MgO:LiNbO3結晶 |
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| Outline of Final Research Achievements |
kW-peak-power terahertz-wave parametric generation and 70 dB-dynamic-range sensitive detection have been demonstrated by using efficient surface-coupling configuration based on trapezoidal MgO:LiNbO3 crystals. By measuring the crystal-length dependence of terahertz-wave output using the trapezoidal crystal, the parametric gain of MgO:LiNbO3 crystal has been determined for the first time.
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| Free Research Field |
レーザー光学，テラヘルツ波工学
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