Novel method to optimize the distributed pump powers in a kilowatt ytterbium-doped double-clad fiber laser  

作　　者：WANG Chun-can ZHANG Fan TONG Zhi NING Ti-gang JIAN Shui-sheng 

机构地区：[1]Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China

出　　处：《Optoelectronics Letters》2006年第4期249-251,共3页光电子快报（英文版）

基　　金：SupporedbytheBeijingNatureScienceFundProject(No.4052023);TheScienceandTechnologyFoundationofBeijingJiaotongUniversity(No.2004RC073);SpecialResearcherFoun-dationofBeijingJiaotongUniversity(No.48101)

摘　　要：The rate equations with multipoint boundary conditions are solved by numerical method accurately.A novel method based on genetic algorithm is proposed to optimize distributed pump powers in kilowatt YDDC fiber laser in this paper.The calculated results show that lower operation temperature and better uniformity can be achieved through an optimized pump arrangement.

关 键 词：光纤 激光器 遗传算法 多点边界条件 

分 类 号：TN253[电子电信—物理电子学]