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基于能动分块反射镜的两路光纤放大器相位探测及其相干合成实验研究
杨若夫; 杨平; 沈锋
Source Publication物理学报
Volume29Issue:12Pages:8297-8301
2009
Language中文
Indexed BySCI
Subtype期刊论文
Abstract在光纤激光相干合成中,需要探测各路光束之间的平移误差.提出了一种条纹提取算法,利用此算法能得到准确的相位平移扰动.基于此算法,针对两路光纤放大器测量了毫瓦量级的光纤放大器的相位噪声特性,然后采用高速数字处理电路以及能动分块反射镜完成了平移相位扰动的实时校正.实验结果表明,闭环前后条纹对比度从0.09提高到0.25,平移误相位噪声强度的幅值从1053.4nm降低到116.7nm,系统校正精度达到1/10λ,控制带宽约为50Hz.
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6148
Collection自适应光学技术研究室(八室)
Corresponding Author杨若夫
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
杨若夫,杨平,沈锋. 基于能动分块反射镜的两路光纤放大器相位探测及其相干合成实验研究[J]. 物理学报,2009,29(12):8297-8301.
APA 杨若夫,杨平,&沈锋.(2009).基于能动分块反射镜的两路光纤放大器相位探测及其相干合成实验研究.物理学报,29(12),8297-8301.
MLA 杨若夫,et al."基于能动分块反射镜的两路光纤放大器相位探测及其相干合成实验研究".物理学报 29.12(2009):8297-8301.
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