Pisarchik A N, Jaimes-Reátegui R, Sevilla-Escoboza R, Huerta-Cuellar G
Centro de Investigaciones en Optica, Loma del Bosque 115, 37150 Leon, Guanajuato, Mexico.
Phys Rev E Stat Nonlin Soft Matter Phys. 2012 Nov;86(5 Pt 2):056219. doi: 10.1103/PhysRevE.86.056219. Epub 2012 Nov 29.
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.
在我们最近的论文[《物理评论快报》107, 274101 (2011)]中，我们证明了系统参数的缓慢随机扰动是具有共存吸引子的光纤激光器中 rogue 波出现的原因。在本文中，我们研究了如何通过低通噪声滤波来控制特定状态在多状态间歇性中出现的概率。我们表明，某些状态的概率非单调地依赖于噪声幅度和截止频率。通过数值和实验分析了掺铒光纤激光器中极端脉冲出现的条件。
