Q-switched-like soliton bunches and noise-like pulses generation in a partially mode-locked fiber laser
Wang Zhenhong
Wang Zhi
Liu Yan-Ge
Zhao Wenjing
Zhang Hao
Wang Shangcheng
Yang Guang
He Ruijing
· 2016
期刊名称：
Optics Express
2016 年
24 卷
13 期
摘要：
We report an intermediate regime between c.w. emission and noise-like pulses (NLPs) regime in an Er-doped partially mode-locked fiber laser with nonlinear polarization rotation. In this regime, the soliton bunches stochastically turn up from quasi-cw background in the Q-switched-like envelope. The soliton bunches normally last for tens or hundreds intracavity round-trips. When the soliton bunches vanish, typical NLPs chains are generated sporadically at location where the soliton bunches collapses. These results would be helpful to understand the generation and property of the NLPs regime.
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