| Project/Area Number |
23656052
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied optics/Quantum optical engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
KIMURA Yasuyuki 九州大学, 大学院・理学研究院, 教授 (00225070)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 光学素子 / 装置 / 材料 / 液晶 / 光ピンセット / コロイド粒子 / 自己組織化 |
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| Research Abstract |
In this research, we performed fundamental study which aimed atformation and control of three-dimensional self-organized structures of colloidal particles in liquid crystal which is an anisotropic liquid. Firstly, we succeeded in the elucidation of the interparticle force in liquid crystal by both the experimental force measurement using an optical tweezers and the force calculated by computer simulation. Furthermore, we also succeeded in acquiring new knowledge about the method of creating one-, two-, and a three-dimensional structure using the optical electric field gradient and local thermal gradient of the optical tweezers.
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