Studies on 3D micro manipulation based on the spatial-temporal control of laser trap potential
| Project/Area Number |
24560318
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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 |
Intelligent mechanics/Mechanical systems
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
TANAKA Yoshio 独立行政法人産業技術総合研究所, 健康工学研究部門, 主任研究員 (30357454)
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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 |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 光ピンセット / マイクロ・ナノデバイス / 知能機械 / 画像処理 / マイクロマニピュレーション |
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| Outline of Final Research Achievements |
In this research, in order to manipulate various micro-objects based on the multi-beam optical tweezers techniques combining with intelligent control techniques such as computer vision, we have developed a hybrid optical tweezers system which can precisely control the spatial-temporal structure of laser trap potentials in real time. The demonstrated main results are the optimal design of the three-dimensional (3D) multi-beam optical tweezers based on the time-shared synchronized scanning method with a 2-axis mirror and an electrically focus-tunable lens, the full-automated assembly and subsequent geometrical transformation of 3D dynamical micro-bead arrays using image processing techniques, the controlled 3D rotation of non-spherical micro-objects like as diatoms using optical multiple-force clamps, and so forth.
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Report
(4 results)
Research Products
(13 results)
