2013 Fiscal Year Final Research Report
Channeled polarimetry: developement of new princple and improvement of its perfomance
| Project/Area Number |
23360176
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Measurement engineering
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| Research Institution | Hokkaido University |
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Principal Investigator |
OKA Kazuhiko 北海道大学, 工学(系)研究科(研究院), 准教授 (00194324)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | チャネルド偏光計測 / 分光偏光計測 / 撮像偏光計測 / 高速偏光計測 / 高精度偏光計測 / サバール板 |
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| Research Abstract |
Channeled polarimetry is a snapshot method for the measurement of the spectrally- or spatially-resolved polarization-distribution without using neither mechanical nor active elements for polarization modulation. The project aimed to enhance the performances and functions of the channeled polarimetry. For the spectroscopic channeled polarimetry, a novel principle using Savart plates and a spectrometer with a two-dimensional CCD was developed to drastically enhance the spectral resolution for the polarization measurement. Furthermore, this principle was combined with a channeled spectroscopic polarization state generator (CSPSG) to develop a snapshot spectroscopic Mueller-matrix polarimeter. For the imaging channeled polarimeter, we improved its precision and applied it to lights with singular polarizations.
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[Presentation] Snapshot imaging Mueller matrix polarimeter2013
Author(s)
M. W. Kudenov, S. Mallik, M. J. Escuti, N. Hagen, K. Oka, and E. L. Dereniak
Organizer
ISOT2013 International Symposium on Optomechatronic Technologies
Place of Presentation
Ramada Plaza Jeju Hotel, Jeju, Korea
Year and Date
2013-10-29
Invited
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