中国物理B ›› 2011, Vol. 20 ›› Issue (5): 54203-054203.doi: 10.1088/1674-1056/20/5/054203
• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇 下一篇
刘佳锐, 徐文成, 罗智超, 罗爱平, 殷海森
Liu Jia-Rui(刘佳锐), Xu Wen-Cheng(徐文成)†, Luo Zhi-Chao(罗智超), Luo Ai-Ping(罗爱平), and Yin Hai-Sen(殷海森)
摘要: The transition state between the continuous wave region and the mode-locked region in a passively mode-locked erbium-doped fibre ring laser has been experimentally observed by utilizing the nonlinear polarization rotation technique. When the pump power reaches the mode-locked threshold, the metastable pulse train with a tunable repetition rate is obtained in the transition from the continuous wave state to the passive mode-locked state via proper adjustment of the polarization controller. A simple model has been established to explain the experimental observation.
中图分类号: (Fiber lasers)