Development of reliable scanning laser Doppler velocimeter without moving mechanism in its probe
| Project/Area Number |
24760317
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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 | Kagawa University |
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Principal Investigator |
MARU Koichi 香川大学, 工学部, 准教授 (00530164)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 計測工学 / 計測機器 / 速度計測 / レーザドップラー速度計 |
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| Outline of Final Research Achievements |
We studied a method for scanning laser Doppler velocimetry that doesn't require any moving mechanism in its probe to realize the equipment with a compact, reliable, and easily-handled probe for velocity distribution measurement. We developed techniques for directional discrimination and two-axis scanning. These techniques make it possible to apply the proposed velocimetry to various objects. In addition, we developed several types of miniaturized probes using free-space optics. We also investigated waveguide-type components for integration of the scanning laser Doppler velocimeter. As the results of the study, we have achieved the prospect of realizing an easily-handled scanning laser Doppler velocimeter for practical use.
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Report
(4 results)
Research Products
(15 results)
