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| 一种特殊啁啾摩尔光纤光栅透射谱的分析 |
| The analyse of transmission spectrum of special chirped Moire fiber gratings |
| 修订日期:2004-04-05 |
| DOI: |
| 中文关键词: 特殊啁啾摩尔光纤光栅,波分复用系统,相位变化,透射谱 |
| 英文关键词:special chirped Moire fiber gratings,wavelength-division-multiplexing systems,phase-shift,transmission spectrum |
| 基金项目:肇天学院青年项目(0303) |
| 刘勇 孔德清 赵肇雄 |
| 上海理工大学光电学院,肇庆学院物理系,肇庆学院物理系 上海200093肇庆学院物理系广东肇庆526061,广东肇庆526061,广东肇庆526061 |
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| 中文摘要: |
| 运用传输矩阵理论计算一种特殊啁啾摩尔光纤光栅的透射谱,主要分析恒定有效折射率区域的数量、长度和位置对该种光栅的透射谱的影响及其产生原因,以便设计适合于多信道的光纤光栅滤波器。 |
| 英文摘要: |
| The calculated transmission spectrum of a special chirped Moire fiber grating with regions of unvarying refractive index is presented via matrix theory.The influence of various factors such as the number of regions that are embedded into the grating number, their length and their positions on transmission spectra is analyzed and demonstrated. It is useful to design the multi-channel fiber grating filter. |
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