.Novel method to optimize the distributed pump powers in a kilowatt ytterbium-doped double-clad fiber laser[J].Optoelectronics Letters,2006,2(4):249-251 Novel method to optimize the distributed pump powers in a kilowatt ytterbium-doped double-clad fiber laser WANG Chun-can ZHANG Fan TONG Zhi NING Ti-gang JIAN Shui-sheng Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China Abstract:       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. Hits: 3482 Download times: 162 View Full Text    Download reader