2016 Fiscal Year Final Research Report
Development of a compact and single-shot phase imager
| Project/Area Number |
15K21128
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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 |
Perceptual information processing
Optical engineering, Photon science
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Keywords | 光計測 / 位相イメージング |
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| Outline of Final Research Achievements |
It is important in various fields to observe not only the amplitude but also the phase of a light wave. In particular, such phase imaging is attractive for biomedicine because most of bio-cells are transparent and they are difficult to detect with amplitude imaging. In this study, we developed a phase imager with a compact and simple optical hardware. We experimentally demonstrated reference-light-free and single-shot phase imaging and also single-pixel phase imaging. These achievements were published as seven papers in journals of the optical society. Our study is extendable for various wave sensing techniques in wide spectral regions, such as electron beam, X-ray, visible light, infrared light, and terahertz radiation.
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| Free Research Field |
情報光学
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