| 选择模激励下塑料光纤频率响应特性的研究 |
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| 引用本文： | 葛文萍,殷宗敏,李忠辉.选择模激励下塑料光纤频率响应特性的研究[J].光学技术,2003,29(1):56-58. |
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| 作者姓名： | 葛文萍 殷宗敏 李忠辉 |
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| 作者单位： | 上海交通大学,区域光纤通信网与新型光通信系统国家重点实验室,上海,200030 |
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| 摘 要： | 由于塑料光纤有诸多优点,可以替代同轴电缆作为短距离通信网的传输介质。给出梯度塑料光纤的带宽计算模型,利用该模型计算了一系列选择模激励条件下塑料光纤频率响应特性,从而研究其带宽特性,并研究了不同光源线宽对光纤系统带宽的影响,得出的结论对塑料光纤的实际应用有一定指导意义。
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| 关 键 词： | 塑料光纤 选择模激励 频率响应 光纤带宽 |
| 文章编号： | 1002-1582(2003)01-0056-03 |
| 修稿时间： | 2002年4月22日 |
Investigation on frequency response of plastic optical fiber under selective mode excitation |
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| Abstract: | Plastic optical fiber can be taken as short distance transmission system medium for replacing of coaxial cable because of its many excellent characteristics. A comprehensive bandwidth calculation model is given. Frequency response function of GIPOF is calculated under a series of selective mode excitation condition, and base band bandwidth is studied. Linewidth of light source influence on fiber bandwidth was researched. Calculated results is useful for practical application of plastic optical fiber. |
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| Keywords: | plastic optical fiber selective mode excitation frequency response fiber bandwidth |
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