| 测量单模光纤模场直径的一种新方法 |
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| 引用本文： | 张明 张申如. 测量单模光纤模场直径的一种新方法[J]. 光学学报, 1990, 10(8): 28-734 |
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| 作者姓名： | 张明 张申如 |
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| 作者单位： | 南京通信工程学院(张明)，南京通信工程学院(张申如) |
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| 摘 要： | 本文根据单模光纤模场直径的横向位移定义,提出了一种测量模场直径的新方法——远场高斯掩模匹配法.讨论了几种测量及数据处理方法.最后给出了初步的实验结果.
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| 关 键 词： | 单模 光纤 模场 直径 模向位移法 |
| 收稿时间： | 1988-10-20 |
A new method for measuring mode-field-diameter of single-mode fibers |
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| ZHANG MING AND ZHANG SHENRU. A new method for measuring mode-field-diameter of single-mode fibers[J]. Acta Optica Sinica, 1990, 10(8): 28-734 |
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| Authors: | ZHANG MING AND ZHANG SHENRU |
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| Affiliation: | ZHANG MING AND ZHANG SHENRU (Nanjing Institute of Communication Engineering)(Eeceived 20 October 1989; revised 19 March 1990) |
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| Abstract: | Based on the definition of transverse offset of the mode-field-diameter for single-mode fibers, a new method for the mode-field-diameter measurement——the far-field Gaussion-mask matching method is presented. Several methods for measuring and, data processing are discussed. The preliminary experimental result is given. |
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| Keywords: | single-mode fiber mode-field-diameter transverse offset technique. |
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