Departamento de Física, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, Chile.
Opt Lett. 2011 Apr 15;36(8):1467-9. doi: 10.1364/OL.36.001467.
We theoretically study the properties of one-dimensional nonlinear saturable photonic lattices exhibiting multiple mobility windows for stationary solutions. The effective energy barrier decreases to a minimum in those power regions where a new intermediate stationary solution appears. As an application, we investigate the dynamics of high-power Gaussian-like beams finding several regions where the light transport is enhanced.
我们从理论上研究了一维非线性可饱和光子晶格的性质,这些晶格在固定解中表现出多个迁移率窗口。在新的中间固定解出现的功率区域,有效能垒会减小到最小值。作为应用,我们研究了高功率类高斯光束的动力学,发现了几个光传输增强的区域。