| Self-diffraction in Porous Silicon/PMMA-DR1 Composite Films |
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| 作者姓名： | JIA Zhen-hong |
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| 作者单位： | College of Information Science and Engineering, Xinjiang University, Urumchi 830046, CHN |
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| 基金项目： | 中国科学院资助项目，West Glory Project of Chinese Academy of Science，Excellent Youth Scholar Award Foundation of Xinjiang |
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| 摘 要： | Two-layer structure consisting of PS/PMMA-DR1 composite film planar waveguide layer on porous silicon cladding layer was fabricated in our experiment. The induced grating based on the third nonlinear optical properties was formed by interaction of two Nd ： YAG laser beams at 1 064 nm in the porous silicon/PMMA-DR1 waveguide. The diffraction efficiency of the first order diffracted light is measured to be about 0.2% of the total output.
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| 关 键 词： | 多孔渗水硅 PMMA-DR1 自衍射 动态光栅 复合薄膜 |
| 文章编号： | 1007-0206（2006）01-0018-03 |
| 收稿时间： | 2005-09-23 |
| 修稿时间： | 2005-10-28 |
Self-diffraction in Porous Silicon/PMMA-DR1 Composite Films |
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| JIA Zhen-hong.Self-diffraction in Porous Silicon/PMMA-DR1 Composite Films[J].Semiconductor Photonics and Technology,2006,12(1):18-20,42. |
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| Authors: | JIA Zhen-hong |
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| Abstract: | Two-layer structure consisting of PS/PMMA-DR1 composite film planar waveguide layer on porous silicon cladding layer was fabricated in our experiment. The induced grating based on the third nonlinear optical properties was formed by interaction of two Nd∶YAG laser beams at 1064nm in the porous silicon/PMMA-DR1 waveguide. The diffraction efficiency of the first order diffracted light is measured to be about 0.2% of the total output. |
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| Keywords: | Porous Silicon PMMA-DR1 Composite film Self-diffraction Dynamic grating |
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