摘要
根据高功率光纤激光器的性能要求,制备了内包层为D形的掺镱光纤,在波长为975nm、泵浦功率为98W的条件下,当光纤长度为22m时实现了62W的激光功率输出,其斜率效率达到66%.
D-shape inner cladding ytterbium doped fiber was fabricated based on requirements of high power fiber laser. Output power of the fiber is 62 W and slope efficiency is 66% when fiber length is 22 m and pump power is 98 W .
出处
《光通信研究》
北大核心
2004年第3期52-54,67,共4页
Study on Optical Communications
基金
国家"八六三计划"资助项目(2001AA312120)
