Formation of three-dimensional vector hologram using light-electric-vector-recording-medium with optical anisotropy
Project/Area Number |
20360029
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Applied optics/Quantum optical engineering
|
Research Institution | Nagaoka University of Technology |
Principal Investigator |
ONO Hiroshi Nagaoka University of Technology, 工学部, 教授 (10283029)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2010: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2009: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
|
Keywords | 光制御 / 物理光学・量子光工学 / ベクトルホログラム / 光配向 / フォトニック構造 / 回折素子 / 偏光 / 液晶 |
Research Abstract |
We presented a novel concept for vector holograms called three-dimensional vector holograms. The three-dimensional vector holograms were recorded in photoreactive liquid crystalline materials with initial alignment. By considering an effect that the propagation velocity of light in anisotropic media depends on the polarization state, we induced higher-order molecular reorientation with periodicity, and observed their optical properties. As a result, it was demonstrated that the three-dimensional vector holograms exhibit many interesting features.
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Report
(4 results)
Research Products
(121 results)