| 电光效应对光纤波导效率的影响 |
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| 引用本文： | 侯尚林,胡春莲,刘延君,陈玉红. 电光效应对光纤波导效率的影响[J]. 兰州理工大学学报, 2006, 32(6): 104-106 |
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| 作者姓名： | 侯尚林 胡春莲 刘延君 陈玉红 |
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| 作者单位： | 兰州理工大学,理学院,甘肃,兰州,730050;北京邮电大学,光通信中心,北京,100876;兰州理工大学,合金粉末厂,甘肃,兰州,730050;兰州理工大学,理学院,甘肃,兰州,730050 |
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| 摘 要： | 采用数值计算方法,研究了包层为单轴各向异性电光晶体材料且其主轴沿光纤轴线的单包层光纤外加电场对光纤波导效率的影响.研究结果表明:外加电场对该种光纤中芯层和包层间的功率分布影响显著,在外加电场逐渐增大时,光能量逐渐集中到包层中,为设计新型电压传感器提供理论依据.
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| 关 键 词： | 光纤 电光晶体 波导效率 电光效应 |
| 文章编号： | 1673-5196(2006)06-0104-03 |
| 收稿时间： | 2005-08-30 |
| 修稿时间： | 2005-08-30 |
Influence of electro-optic effect on wave-guide efficiency of optical fiber |
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| HOU Shang-lin,HU Chun-lian,LIU Yan-jun,CHEN Yu-hong. Influence of electro-optic effect on wave-guide efficiency of optical fiber[J]. Journal of Lanzhou University of Technology, 2006, 32(6): 104-106 |
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| Authors: | HOU Shang-lin HU Chun-lian LIU Yan-jun CHEN Yu-hong |
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| Affiliation: | 1. School of Science, Lanzhou Univ. of Tech. , Lanzhou 730050, China; 2. Optical Communication Center, Beijing University of Posts and Telecommunications, Beijing 100876, China; 3. Alloy Powder Works, Lanzhou Univ. of Tech., Lanzhou 730050, China |
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| Abstract: | Influence of electric field on the wave-guide efficiency of the fiber with cladding,which was made of uniaxial anisotropic and electro-optic crystal material with parallel optical axis to the axis of fiber,was investigated by means of numeric solution.The calculation result indicated that the electric field had a strong impact on the power distribution of this kind of fiber,and with its gradually increasing,the optical energy was gradually concentrated into the cladding.The investigation provided an important basis for designing new voltage sensors. |
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| Keywords: | optical fiber electro-optic crystal wave-guide efficiency electro-optic effect |
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