Multistate intermittency and extreme pulses in a fiber laser

作者：Pisarchik A N^*; Jaimes Reategui R; Sevilla Escoboza R; Huerta Cuellar G

来源：Physical Review E, 2012, 86(5): 056219.

DOI：10.1103/PhysRevE.86.056219

In our recent Letter [Phys. Rev. Lett. 107, 274101 (2011)], we demonstrated that slow random perturbations of a system parameter were responsible for the emergence of rogue waves in a fiber laser with coexisting attractors. In this paper we investigate how the probability of a particular state to appear in multistate intermittency can be controlled by low-pass noise filtering. We show that the probability of some states depends nonmonotonously on the noise amplitude and cutoff frequency. The conditions for the emergence of extreme pulses in a erbium-doped fiber laser are analyzed numerically and experimentally.

• 出版日期2012-11-29