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arXiv · 1911.07026

Period-doubling bifurcation of dissipative-soliton-resonance pulses in a passively mode-locked fiber laser

Yufei Wang·Lei Su·Shuai Wang·Limin Hua·Lei Li·Deyuan Shen·Dingyuan Tang·Andrey Komarov·Mariusz Klimczak·Songnian Fu·Ming Tang·Xiahui Tang·Luming Zhao
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Abstract

We report on the experimental observation of period-doubling bifurcation of dissipative-soliton-resonance (DSR) pulses in a fiber laser passively mode-locked by using the nonlinear optical loop mirror. Increasing the pump power of the fiber laser, we show that temporally a stable, uniform DSR pulse train could be transformed into a period-doubling state, exhibiting two sets of pulse parameters between the adjacent cavity roundtrip. It is found that DSR pulses in the period-doubling state could maintain the typical feature of DSR pulse: fixed pulse peak power and linear variation in pulse width with respect to the pump power change. The mechanism for achieving period-doubling of DSR pulses is discussed.

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Yufei Wang, Lei Su, Shuai Wang, Limin Hua, Lei Li, Deyuan Shen, Dingyuan Tang, Andrey Komarov, Mariusz Klimczak, Songnian Fu, Ming Tang, Xiahui Tang, Luming Zhao. 2019-11-16. Period-doubling bifurcation of dissipative-soliton-resonance pulses in a passively mode-locked fiber laser. https://doi.org/10.1103/physreva.102.013501

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