布朗孤子运动
Brownian soliton motion
摘要:
我们揭示了光诱导随机光子晶格中孤子动力学与粒子的布朗运动之间的基本相似性。特别是,我们发现,平均平方孤子位移随距离线性增加后,初始弹道政权的传播。我们还发现,在浅晶格中,平均孤子位移随晶格深度的增加而线性增长。
英文摘要:
We reveal fundamental analogies between soliton dynamics in light-induced random photonic lattices and Brownian motion of particles. In particular, we discover that the average squared soliton displacement increases linearly with distance after an initial ballistic regime of propagation. We also find that in shallow lattices the average soliton displacement grows linearly with increasing lattice depth.
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