| 采用PMMA的M-Z型热光开关性能的有限元分析 |
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| 引用本文： | 王皓,吴耀德,兰慧,李志扬. 采用PMMA的M-Z型热光开关性能的有限元分析[J]. 华中师范大学学报(自然科学版), 2007, 41(2): 215-217 |
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| 作者姓名： | 王皓 吴耀德 兰慧 李志扬 |
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| 作者单位： | 华中师范大学,物理科学技术学院,武汉,430079 |
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| 摘 要： | 应用有限元法对采用有机聚合物PMMA的M-Z型热光开关进行了分析,重点考察了器件的的功耗和速度,计算结果表明此类结构的光开关的功耗可低至3.6 mW,比硅材料的SOI热光开关的功耗低两个数量级,这对于大规模的的集成非常有利,同时开关的上升和下降时间可达到14 ms和16 ms.
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| 关 键 词： | 热光开关 有限元 聚合物PMMA PMMA 热光开关 开关性能 有限元分析 finite element method based material switch interferometer capacity 上升和下降时间 集成 大规模 硅材料 类结构 结果 计算 速度 功耗 器件 |
| 文章编号： | 1000-1190（2007）02-0215-03 |
| 修稿时间： | 2006-10-14 |
Analyses of the capacity of mach-zehnder interferometer thermooptic switch using PMMA material based on finite element method |
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| WANG Hao,WU Yaode,LAN Hui,LI Zhiyang. Analyses of the capacity of mach-zehnder interferometer thermooptic switch using PMMA material based on finite element method[J]. Journal of Central China Normal University(Natural Sciences), 2007, 41(2): 215-217 |
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| Authors: | WANG Hao WU Yaode LAN Hui LI Zhiyang |
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| Affiliation: | College of Physical Science and Technology, Huazhong National University, Wuhan 430079 |
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| Abstract: | The paper analyzed the behavior of switch made of PMMA material using finite Mach-Zehnder interferometer thermo-optic element method with the emphasis on the power consumption and the switching time. As the results show, the power consumption of this kind of switch could be as low as 3.6 mW, which was two orders lower than that of the SOI thermooptic switch made of silicon. This low power consumption is very helpful for large-scale integration. Mean while, the rising and falling time of the switch were about 14ms and 16ms respectively. |
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| Keywords: | thermooptic switch finite element method PMMA. |
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