中文摘要：

一个新奇所有纤维组织工会协调做耳的纤维激光被建议并且示威。激光系统由二独立激光组成。当每二分支激光独立地操作时，产量力量是 10。41mW 和 8.69 mW 分别地。由调整一个极化控制器(PC ) ，二激光完成协调联合，和输出力量是 24.4 mW，它多于单个激光产出的 two times。而且，我们向前带并且讨论估计联合因素的协调联合鈥攃o herent 的效果的因素。生长的价值评估协调联合的效果的因素是 1.27。协调纤维激光有简单结构，高效率和单个频率的优点，它导致到容易的协调联合。CLC 数字 TN253 这个工作被国家关键基本研究和中国(资助号码 2003CB314906 ) 的开发节目支持，中国(资助号码 60407005 ) 的国家自然科学基础，和天津自然科学基础(别同意 06YFJZJC00300 ) 。

英文摘要：

A novel all-fiber self-organization coherent Erbium-doped fiber laser is proposed and demonstrated. The laser system is composed of two independent lasers. When each of the two branch lasers operates independently, the output power is 10. 41mW and 8.69 mW respectively. By adjusting a polarization controller （PC）, the two lasers achieve coherent coupling, and the output power is 24.4 mW, which is more than two times that the single laser yields. Furthermore, we bring forward and discuss the factor estimating the effect of coherent combination-coherent coupling factor. The value of growth factor to evaluate the effect of coherent combining is 1.27. The coherent fiber laser has the advantages of simple structure, high efficiency and single frequency, which conduce to coherent coupling easily.