| 摘要: |
| 简单介绍了掺铒光纤的光放大原理，分析了四种ASE光源的光路结构。针对双通前向结构，设计了一种适用高精度光纤陀螺仪的高斯型ASE光源，并进行了试验研究。试验结果表明，掺铒光纤的掺杂浓度、光纤长度都对ASE光源的输出特性具有很大的影响。此外，根据试验结论，研制出高斯型ASE光源，其性能稳定，已在多个高精度光纤陀螺仪型号上实现了实际应用，并取得了良好的效果。 |
| 关键词: ASE光源 高斯型 光纤陀螺仪 惯性器件 |
| DOI： |
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| 基金项目: |
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| Research on Gaussian ASE Light Sources |
| TIAN Ye,YANG Yin-chuan,LU Yong,LIU Guang-ya |
| (Guizhou Aerospace Control Technology Co., Ltd., Guiyang 550009, China) |
| Abstract: |
| The principle of erbium doped fiber optical amplification and four kinds of ASE light sources are introduced.Aiming at the double pass forward structure, a kind of Gaussian ASE light sources of high precision fiber optic gyroscope is designed, and the experiment is carried out.The results show that the doping concentration and the length of the erbium doped fiber have great influence on the output characteristics of ASE light source.Furthermore, the proposed Gaussian ASE light source has stable performances and has been applied on multiple types of fiber optic gyroscopes with good results. |
| Key words: ASE light sources Gaussian Fiber optic gyroscopes Inertial device |
