| 反射型有机聚合物电光可变衰减器的实验研究 |
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| 引用本文： | 肖平平,邓满兰,胡红武,余济海.反射型有机聚合物电光可变衰减器的实验研究[J].江西师范大学学报(自然科学版),2007,31(3):289-292. |
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| 作者姓名： | 肖平平 邓满兰 胡红武 余济海 |
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| 作者单位： | 宜春学院物理科学与工程技术学院,江西,宜春,336000 |
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| 摘 要： | 该文提出一种基于导波共振的反射型聚合物电光可变光衰减器,它是利用聚合物薄膜的电光效应,通过电场控制衰减全反射(Attenuated-Total-Internal-Reflection)结构中入射光到导模的耦合效率,从而控制波导结构对入射光的吸收即衰减量.由于器件核心结构为衰减全反射结构,整个器件无运动部件,因此器件具有稳定性好、响应速度快、工艺简单和成本低廉等特点.
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| 关 键 词： | 可变光衰减器 聚合物 电光效应 反射 |
| 文章编号： | 1000-5862（2007）03-0289-04 |
| 修稿时间： | 2006-12-08 |
Experiment Study on Electro-Optic Polymer Variable Optical Attenuator with Reflection Configuration |
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| XIAO Ping-ping,DENG Man-lan,HU Hong-wu,YU Ji-hai.Experiment Study on Electro-Optic Polymer Variable Optical Attenuator with Reflection Configuration[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2007,31(3):289-292. |
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| Authors: | XIAO Ping-ping DENG Man-lan HU Hong-wu YU Ji-hai |
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| Abstract: | A electro-optic polymer variable optical attenuator(VOA) with reflection configuration based on guided wave resonance is proposed.The mechanism of VOA is investigated to electrically controlled the varying energy coupling efficiency of a incident light into a guided mode using electro-optic effect of polymer.This letter explains the principle of attenuator operation and presents experimental results obtained on a realization of the device. |
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| Keywords: | Variable optical attenuator Polymer Electro-optic effect Reflection configuration |
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