| 2×2有机聚合物的全内反射型热光光开关 |
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| 引用本文： | 杨建义,江晓清,杨方辉,王明华,Ray T.Chen. 2×2有机聚合物的全内反射型热光光开关[J]. 中国激光, 2003, 30(2): 137-140 |
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| 作者姓名： | 杨建义 江晓清 杨方辉 王明华 Ray T.Chen |
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| 作者单位： | 1. 浙江大学信息与电子工程学系,浙江,杭州,310027
2. University of Texas at Austin,Austin,Texas 78758 |
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| 基金项目： | 国家自然科学基金资助项目 (6 990 70 0 4，6 0 1770 12 )，国家重点基础研究发展规划项目 (G19990 3310 4 ) |
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| 摘 要： | 利用有机聚合物材料的负性热光效应 ,设计并研制成功了 2× 2全内反射型光开关。所研制的无阻塞 2× 2光开关 ,具有 >2 7dB的消光比 ,全内反射状态下 ,器件驱动功率约为 132mW (驱动电压约 3V×驱动电流约 4 4mA) ,这一驱动功率值可以降至 5 0～ 6 0mW ,同时给出器件插入损耗的测试结果。
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| 关 键 词： | 光电子学 光开关 热光效应 有机聚合物 全内反射 |
| 收稿时间： | 2001-11-19 |
2×2 Total-internal-reflection Optical Switch Using Thermo-optic Effect of Polymer |
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| Ray T.Chen. 2×2 Total-internal-reflection Optical Switch Using Thermo-optic Effect of Polymer[J]. Chinese Journal of Lasers, 2003, 30(2): 137-140 |
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| Authors: | Ray T.Chen |
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| Abstract: | In this paper, a 2×2 total internal reflection optical switch is designed and successfully fabricated by employing the thermo optic effect of polymeric materials. The extinction ratios of the non block 2×2 optical switch are larger than 27 dB at both the crossing and reflecting states. The driving power at the totally reflecting states is about 132 mW with a driving voltage of about 3 V and a related electric current of 44 mA. This driving voltage can be decreased to 50～60 mW by adopting electroplating. The insertion loss is also measured. |
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| Keywords: | optoelectronics optical switch thermo optic effect polymer total internal reflection |
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