| 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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| 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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