Fabrication of Twisted Nematic Gratings Using Polarization Hologram Based on Azo-Dye-Doped Liquid Crystals
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概要
- 論文の詳細を見る
This study establishes the feasibility of fabricating twist nematic gratings (TN-gratings) using a polarization holographic approach on the basis of the laser-induced adsorption of azo dyes by a polymer-coated glass substrate. This holographic recording is fast, and the formed TN gratings are permanent. Measurements indicate that the first-order diffracted-beam intensity from this TN grating is independent of the polarization of the incident beam. The polarization states of the zeroth- and first-order diffracted beams are perpendicular to each other. The polarization state and intensity distribution of the diffracted beams agree well with their theoretical values derived using the Jones matrix.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2006-12-15
著者
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Wu Shing-trong
Department Of Physics National Cheng Kung University
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Chen Yi
Department Of Chemistry And Biochemistry Graduate School Of Engineering Kyushu University
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Guo Jian
Department of Physics, National Cheng Kung University, Tainan, Taiwan 701, R.O.C. Department of Physics, and Institute of Electric-Optical Science and Engineering, National Cheng Kung University, Tainan, Taiwan 701, R.O.C.
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Wu Shing-Trong
Department of Physics, National Cheng Kung University, Tainan, Taiwan 701, R.O.C. Department of Physics, and Institute of Electric-Optical Science and Engineering, National Cheng Kung University, Tainan, Taiwan 701, R.O.C.
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Fuh Andy
Department of Physics and Electro-Optical Institute, National Cheng Kung University, Tainan, Taiwan 701, R.O.C.
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