Anisotropic photoinduced phase transition and its applications in holographic nanocomposites
| Project/Area Number |
15H03576
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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 |
Optical engineering, Photon science
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| Research Institution | The University of Electro-Communications |
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Principal Investigator |
Tomita Yasuo 電気通信大学, 大学院情報理工学研究科, 教授 (50242342)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2017: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2016: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
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| Keywords | 応用光学・量子光工学 / ナノ材料 / 複合材料・物性 / 量子ドット / 量子ビーム / 量子ドット / 量子ビーム |
|---|
| Outline of Final Research Achievements |
A theoretical analysis of the formation of photonic lattice structures in photopolymerizable nanoparticle-polymer composites (NPCs) under holographic
exposure was conducted. In quest for highly efficient volume holographic optical elements, we found that nanocomposite volume gratings recorded in NPCs dispersed with organic nanoparticles gave the refractive index modulation amplitude larger than 0.02. We also demonstrated coaxial holographic data page storage in thiol-ene NPCs dispersed with silica nanoparticles. Also, we developed NPC volume gratings dispersed with nanodiamonds for holographic control of slow neutron beams. In addition, we successfully observed high-order optical nonlinear responses due to the local-field effect in NPCs dispersed with semiconductor CdSe quantum dots.
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Report
(4 results)
Research Products
(53 results)
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[Presentation] Photopolymerizable nanoparticle-polymer composite materials for light and neutron beam manipulations2018
Author(s)
Y. Tomita, K. Nagaya, T. Aoi, Y. Iso, A. Kageyama, N. Nishimura, K. Odoi, K. Umemoto, J. Klepp, C. Pruner, and M. Fally
Organizer
PHOTOPTICS 2018
Related Report
Int'l Joint Research
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[Presentation] Application of nanomaterials for cold-neutron optics2017
Author(s)
J. Klepp, I. Drevensek-Olenik, M. A. Ellabban, M. Fally, P. Flauger, P. Geltenbort, G. Glavan, M. Licen, C. Pruner, and Y. Tomita,
Organizer
The 3rd International Conference on Functional Integrated nano Systems (nano FIS)
Related Report
Int'l Joint Research
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[Presentation] Diffractive optics for slow neutrons2016
Author(s)
M. Fally, J. Klepp, C. Pruner, P. Geltenbort, G. Nagy, L. Coga, M. Licen, I. Drevensek-Olenik, and Y. Tomita
Organizer
2016 Meeting of Austrian Neutron and Synchrotron Users (NESY)
Place of Presentation
Graz, Austria
Year and Date
2016-09-15
Related Report
Int'l Joint Research / Invited
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