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| 梯度折射率分布极坐标测量方法和误差分析 |
| Method measuring graded refraction ratio distribution in polar coordinates and analysis of its error |
| 修订日期:2004-10-11 |
| DOI: |
| 中文关键词: 聚合物光纤,梯度折射率,相移干涉法,误差分析 |
| 英文关键词:polymer optical fiber,graded refraction ratio,phase-shifting interferometry,error analysis |
| 基金项目: |
| 朱博 殷森余 陈家璧 |
上海理工大学光电学院 上海200093
(朱博,殷森余) ,上海理工大学光电学院 上海200093(陈家璧)
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| 中文摘要: |
| 研究了测量聚合物光纤径向折射率分布的相移干涉法,建立了数学模型,分析了测量误差的来源及影响,为能准确测得聚合物光纤的折射率分布提供了保证。 |
| 英文摘要: |
| The method measuring radial refraction ratio distribution of polymer optical fiber by phase-shifting interferometry is studied. The mathematical model is set up. The error of system is analysized in detail, in order to make out the precise refraction ratio distribution. |
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