| 铒纤长度对掺铒光源性能影响的实验研究 |
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| 引用本文： | 闾晓琴,高峰,贾鲁宁,张桂才.铒纤长度对掺铒光源性能影响的实验研究[J].光子学报,2005,34(7):1032-1035. |
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| 作者姓名： | 闾晓琴 高峰 贾鲁宁 张桂才 |
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| 作者单位： | 中国航天时代电子公司研究院,北京,100854;中国航天时代电子公司研究院,北京,100854;中国航天时代电子公司研究院,北京,100854;中国航天时代电子公司研究院,北京,100854 |
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| 摘 要： | 实验演示了铒纤长度的选择对1550 nm双通后向超荧光掺铒光纤光源(DPB SFS)的平均波长以及谱宽性能的影响,特别是对平均波长稳定性的影响,实验分析了－20℃~60℃之间光源固有平均波长的变化,最终得到了铒纤固有热系数以及整个样机的平均波长稳定性随铒纤长度变化的实验曲线,对超荧光掺铒光纤光源的器件选择和优化设计具有重要参考价值.
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| 关 键 词： | 光纤陀螺(FOG) 双通后向超荧光掺铒光纤光源(DPB SFS) 固有热系数 平均波长 |
| 收稿时间： | 2004-05-14 |
| 修稿时间： | 2004年5月14日 |
Experimental Study on the Dependence of DPB SFS'Performance on Er-Doped Fiber Length |
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| Lü Xiaoqin,Gao Feng,Jia Luning,Zhang Guicai.Experimental Study on the Dependence of DPB SFS'Performance on Er-Doped Fiber Length[J].Acta Photonica Sinica,2005,34(7):1032-1035. |
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| Authors: | Lü Xiaoqin Gao Feng Jia Luning Zhang Guicai |
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| Institution: | (The Academy of China Aerospace Times Electronics Corporation,Beijing 100854)
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| Abstract: | The experimental investigations on double-pass backward Erbium-doped superfluorescent fiber source(DPB SFS) were presented. The depencence of the mean wavelength, spectral linewidth, and thermal stability on the Erbium-doped fiber length were measured. The source intrinsic thermal coefficents for several fiber length were measured by rapidly cycling the fiber temperature between -20℃ and 60℃. The curve of the intrinsic thermal coefficient and the stability of DPB SFS mean wavelengh versus fiber length under several temperature point were obtainted. The result of experiments has significent reference value to the selection of devices and proper design of Erbium-doped superfluorescent fiber sources. |
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| Keywords: | Fiber-optic gyroscope(FOG) Double-pass backward Erbium-doped superfluorescent fiber source(DPB SFS) Intrinsic thermal coefficent Mean wavelength |
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