| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
To further investigate the drying and hardening process of pait films, we have constructed and studied both a digital holographic microscope and analyzing system for polarization state of transmitted light wave from the paint film. In the profile measurement of paint film using two wavelength method in digital holograph, it has been difficult to accurately measure the profile of paint films due to the shortage of intensity of tranmitted light. However, it has been successfully conducted to analyze the polarization state of the light from paint film. In addition, in digital holographic microscope, it was possible to follow the drying state of tiny ink dot having a diameter of a few hundred micrometer upto 50000 sec by using the deformation measurement.
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